This is necessary because the EFI libstub refactoring patches are mostly
directed at enabling LoongArch to wire up generic EFI boot support
without being forced to consume DT properties that conflict with
information that EFI also provides, e.g., memory map and reservations,
etc.
-----BEGIN PGP SIGNATURE-----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=IlXm
-----END PGP SIGNATURE-----
Merge tag 'efi-loongarch-for-v6.1-2' into HEAD
Second shared stable tag between EFI and LoongArch trees
This is necessary because the EFI libstub refactoring patches are mostly
directed at enabling LoongArch to wire up generic EFI boot support
without being forced to consume DT properties that conflict with
information that EFI also provides, e.g., memory map and reservations,
etc.
LoongArch does not use FDT or DT natively [yet], and the only reason it
currently uses it is so that it can reuse the existing EFI stub code.
Overloading the DT with data passed between the EFI stub and the core
kernel has been a source of problems: there is the overlap between
information provided by EFI which DT can also provide (initrd base/size,
command line, memory descriptions), requiring us to reason about which
is which and what to prioritize. It has also resulted in ABI leaks,
i.e., internal ABI being promoted to external ABI inadvertently because
the bootloader can set the EFI stub's DT properties as well (e.g.,
"kaslr-seed"). This has become especially problematic with boot
environments that want to pretend that EFI boot is being done (to access
ACPI and SMBIOS tables, for instance) but have no ability to execute the
EFI stub, and so the environment that the EFI stub creates is emulated
[poorly, in some cases].
Another downside of treating DT like this is that the DT binary that the
kernel receives is different from the one created by the firmware, which
is undesirable in the context of secure and measured boot.
Given that LoongArch support in Linux is brand new, we can avoid these
pitfalls, and treat the DT strictly as a hardware description, and use a
separate handover method between the EFI stub and the kernel. Now that
initrd loading and passing the EFI memory map have been refactored into
pure EFI routines that use EFI configuration tables, the only thing we
need to pass directly is the kernel command line (even if we could pass
this via a config table as well, it is used extremely early, so passing
it directly is preferred in this case.)
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Acked-by: Huacai Chen <chenhuacai@loongson.cn>
Expose the EFI boot time memory map to the kernel via a configuration
table. This is arch agnostic and enables future changes that remove the
dependency on DT on architectures that don't otherwise rely on it.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Refactor the generic EFI stub entry code so that all the dependencies on
device tree are abstracted and hidden behind a generic efi_boot_kernel()
routine that can also be implemented in other ways. This allows users of
the generic stub to avoid using FDT for passing information to the core
kernel.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Use a EFI configuration table to pass the initrd to the core kernel,
instead of per-arch methods. This cleans up the code considerably, and
should make it easier for architectures to get rid of their reliance on
DT for doing EFI boot in the future.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Currently, struct efi_boot_memmap is a struct that is passed around
between callers of efi_get_memory_map() and the users of the resulting
data, and which carries pointers to various variables whose values are
provided by the EFI GetMemoryMap() boot service.
This is overly complex, and it is much easier to carry these values in
the struct itself. So turn the struct into one that carries these data
items directly, including a flex array for the variable number of EFI
memory descriptors that the boot service may return.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
The virt map is a set of efi_memory_desc_t descriptors that are passed
to SetVirtualAddressMap() to inform the firmware about the desired
virtual mapping of the regions marked as EFI_MEMORY_RUNTIME. The only
reason we currently call the efi_get_memory_map() helper is that it
gives us an allocation that is guaranteed to be of sufficient size.
However, efi_get_memory_map() has grown some additional complexity over
the years, and today, we're actually better off calling the EFI boot
service directly with a zero size, which tells us how much memory should
be enough for the virt map.
While at it, avoid creating the VA map allocation if we will not be
using it anyway, i.e., if efi_novamap is true.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Currently, the non-x86 stub code calls get_memory_map() redundantly,
given that the data it returns is never used anywhere. So drop the call.
Cc: <stable@vger.kernel.org> # v4.14+
Fixes: 24d7c494ce ("efi/arm-stub: Round up FDT allocation to mapping size")
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Even though it is unlikely to ever make a difference, let's use u32
consistently for the size of the load_options provided by the firmware
(aka the command line)
While at it, do some general cleanup too: use efi_char16_t, avoid using
options_chars in places where it really means options_size, etc.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Wire up the generic EFI zboot support for arm64.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Tested-by: Jeremy Linton <jeremy.linton@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Implement a minimal EFI app that decompresses the real kernel image and
launches it using the firmware's LoadImage and StartImage boot services.
This removes the need for any arch-specific hacks.
Note that on systems that have UEFI secure boot policies enabled,
LoadImage/StartImage require images to be signed, or their hashes known
a priori, in order to be permitted to boot.
There are various possible strategies to work around this requirement,
but they all rely either on overriding internal PI/DXE protocols (which
are not part of the EFI spec) or omitting the firmware provided
LoadImage() and StartImage() boot services, which is also undesirable,
given that they encapsulate platform specific policies related to secure
boot and measured boot, but also related to memory permissions (whether
or not and which types of heap allocations have both write and execute
permissions.)
The only generic and truly portable way around this is to simply sign
both the inner and the outer image with the same key/cert pair, so this
is what is implemented here.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
To avoid pulling in the wrong object when using the libstub static
library to build the decompressor, define efi_system_table in a separate
compilation unit.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
The stub is used in different execution environments, but on arm64,
RISC-V and LoongArch, we still use the core kernel's implementation of
memcpy and memset, as they are just a branch instruction away, and can
generally be reused even from code such as the EFI stub that runs in a
completely different address space.
KAsan complicates this slightly, resulting in the need for some hacks to
expose the uninstrumented, __ prefixed versions as the normal ones, as
the latter are instrumented to include the KAsan checks, which only work
in the core kernel.
Unfortunately, #define'ing memcpy to __memcpy when building C code does
not guarantee that no explicit memcpy() calls will be emitted. And with
the upcoming zboot support, which consists of a separate binary which
therefore needs its own implementation of memcpy/memset anyway, it's
better to provide one explicitly instead of linking to the existing one.
Given that EFI exposes implementations of memmove() and memset() via the
boot services table, let's wire those up in the appropriate way, and
drop the references to the core kernel ones.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Define the correct prototypes for the load_image, start_image and
unload_image boot service pointers so we can call them from the EFI
zboot code.
Also add some prototypes related to installation and deinstallation of
protocols in to the EFI protocol database, including some definitions
related to device paths.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
This patch adds efistub booting support, which is the standard UEFI boot
protocol for LoongArch to use.
We use generic efistub, which means we can pass boot information (i.e.,
system table, memory map, kernel command line, initrd) via a light FDT
and drop a lot of non-standard code.
We use a flat mapping to map the efi runtime in the kernel's address
space. In efi, VA = PA; in kernel, VA = PA + PAGE_OFFSET. As a result,
flat mapping is not identity mapping, SetVirtualAddressMap() is still
needed for the efi runtime.
Tested-by: Xi Ruoyao <xry111@xry111.site>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
[ardb: change fpic to fpie as suggested by Xi Ruoyao]
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Move the EFI mixed mode return trampoline RET into .rodata, so it is
normally mapped without executable permissions. And given that this
snippet of code is really the only kernel code that we ever execute via
this 1:1 mapping, let's unmap the 1:1 mapping of the kernel .text, and
only map the page that covers the return trampoline with executable
permissions.
Note that the remainder of .rodata needs to remain mapped into the 1:1
mapping with RO/NX permissions, as literal GUIDs and strings may be
passed to the variable routines.
Acked-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Radix tree header includes gfp.h for __GFP_BITS_SHIFT only. Now we
have gfp_types.h for this.
Fixes powerpc allmodconfig build:
In file included from include/linux/nodemask.h:97,
from include/linux/mmzone.h:17,
from include/linux/gfp.h:7,
from include/linux/radix-tree.h:12,
from include/linux/idr.h:15,
from include/linux/kernfs.h:12,
from include/linux/sysfs.h:16,
from include/linux/kobject.h:20,
from include/linux/pci.h:35,
from arch/powerpc/kernel/prom_init.c:24:
include/linux/random.h: In function 'add_latent_entropy':
>> include/linux/random.h:25:46: error: 'latent_entropy' undeclared (first use in this function); did you mean 'add_latent_entropy'?
25 | add_device_randomness((const void *)&latent_entropy, sizeof(latent_entropy));
| ^~~~~~~~~~~~~~
| add_latent_entropy
include/linux/random.h:25:46: note: each undeclared identifier is reported only once for each function it appears in
Reported-by: kernel test robot <lkp@intel.com>
CC: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
CC: Andrew Morton <akpm@linux-foundation.org>
CC: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Yury Norov <yury.norov@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
somebody left NULL ->proc_lseek, became a practical issue now.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQQqUNBr3gm4hGXdBJlZ7Krx/gZQ6wUCYvlK4QAKCRBZ7Krx/gZQ
68EUAQDFUFhyvVLnhh1tAkPt3mxHT2OHASN8z6gRBjxGmqj53QD8D4EZAMy3XHnB
/6ajdD7hl5pxZQnECPqbBjzPYHa22QE=
=BNbv
-----END PGP SIGNATURE-----
Merge tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs lseek fix from Al Viro:
"Fix proc_reg_llseek() breakage. Always had been possible if somebody
left NULL ->proc_lseek, became a practical issue now"
* tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
take care to handle NULL ->proc_lseek()
Easily done now, just by clearing FMODE_LSEEK in ->f_mode
during proc_reg_open() for such entries.
Fixes: 868941b144 "fs: remove no_llseek"
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQRTLbB6QfY48x44uB6AXGG7T9hjvgUCYvi0yQAKCRCAXGG7T9hj
vmikAQDWSrcWuxDkGnzut0A1tBQRUCWDMyKPqigWAA5tH2sPgAEAtWfBvT1xyl7T
gZ22I7o21WxxDGyvNUcA65pK7c2cpg8=
=UMbq
-----END PGP SIGNATURE-----
Merge tag 'for-linus-6.0-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull more xen updates from Juergen Gross:
- fix the handling of the "persistent grants" feature negotiation
between Xen blkfront and Xen blkback drivers
- a cleanup of xen.config and adding xen.config to Xen section in
MAINTAINERS
- support HVMOP_set_evtchn_upcall_vector, which is more compliant to
"normal" interrupt handling than the global callback used up to now
- further small cleanups
* tag 'for-linus-6.0-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
MAINTAINERS: add xen config fragments to XEN HYPERVISOR sections
xen: remove XEN_SCRUB_PAGES in xen.config
xen/pciback: Fix comment typo
xen/xenbus: fix return type in xenbus_file_read()
xen-blkfront: Apply 'feature_persistent' parameter when connect
xen-blkback: Apply 'feature_persistent' parameter when connect
xen-blkback: fix persistent grants negotiation
x86/xen: Add support for HVMOP_set_evtchn_upcall_vector
- 'perf c2c' now supports ARM64, adjust its output to cope with differences with
what is in x86_64. Now go find false sharing on ARM64 (at least Neoverse) as well!
- Refactor the JSON processing, making the output more compact and thus reducing the
size of the resulting perf binary.
- Improvements for 'perf offcpu' profiling, including tracking child processes.
- Update Intel JSON metrics and events files for broadwellde, broadwellx,
cascadelakex, haswellx, icelakex, ivytown, jaketown, knightslanding,
sapphirerapids, skylakex and snowridgex.
- Add 'perf stat' JSON output and a 'perf test' entry for it.
- Ignore memfd and anonymous mmap events if jitdump present.
- Refactor 'perf test' shell tests allowing subdirs.
- Fix an error handling path in 'parse_perf_probe_command()'
- Fixes for the guest Intel PT tracing patchkit in the 1st batch of this merge window.
- Print debuginfod queries if -v option is used, to explain delays in processing when
debuginfo servers are enabled to fetch DSOs with richer symbol tables.
- Improve error message for 'perf record -p not_existing_pid'
- Fix openssl and libbpf feature detection.
- Add PMU pai_crypto event description for IBM z16 on 'perf list'.
- Fix typos and duplicated words on comments in various places.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQR2GiIUctdOfX2qHhGyPKLppCJ+JwUCYvg1aQAKCRCyPKLppCJ+
J12hAQCCBXh+t7ab2PyXqDDwr/1aFc94nXA2A5wQ9N4MzD66YgEA1O34rxBiyetU
c1pStjrOqR6HGlXh+jAI4zTnK6w1wAs=
=m+oE
-----END PGP SIGNATURE-----
Merge tag 'perf-tools-fixes-for-v6.0-2022-08-13' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull more perf tool updates from Arnaldo Carvalho de Melo:
- 'perf c2c' now supports ARM64, adjust its output to cope with
differences with what is in x86_64. Now go find false sharing on
ARM64 (at least Neoverse) as well!
- Refactor the JSON processing, making the output more compact and thus
reducing the size of the resulting perf binary
- Improvements for 'perf offcpu' profiling, including tracking child
processes
- Update Intel JSON metrics and events files for broadwellde,
broadwellx, cascadelakex, haswellx, icelakex, ivytown, jaketown,
knightslanding, sapphirerapids, skylakex and snowridgex
- Add 'perf stat' JSON output and a 'perf test' entry for it
- Ignore memfd and anonymous mmap events if jitdump present
- Refactor 'perf test' shell tests allowing subdirs
- Fix an error handling path in 'parse_perf_probe_command()'
- Fixes for the guest Intel PT tracing patchkit in the 1st batch of
this merge window
- Print debuginfod queries if -v option is used, to explain delays in
processing when debuginfo servers are enabled to fetch DSOs with
richer symbol tables
- Improve error message for 'perf record -p not_existing_pid'
- Fix openssl and libbpf feature detection
- Add PMU pai_crypto event description for IBM z16 on 'perf list'
- Fix typos and duplicated words on comments in various places
* tag 'perf-tools-fixes-for-v6.0-2022-08-13' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (81 commits)
perf test: Refactor shell tests allowing subdirs
perf vendor events: Update events for snowridgex
perf vendor events: Update events and metrics for skylakex
perf vendor events: Update metrics for sapphirerapids
perf vendor events: Update events for knightslanding
perf vendor events: Update metrics for jaketown
perf vendor events: Update metrics for ivytown
perf vendor events: Update events and metrics for icelakex
perf vendor events: Update events and metrics for haswellx
perf vendor events: Update events and metrics for cascadelakex
perf vendor events: Update events and metrics for broadwellx
perf vendor events: Update metrics for broadwellde
perf jevents: Fold strings optimization
perf jevents: Compress the pmu_events_table
perf metrics: Copy entire pmu_event in find metric
perf pmu-events: Hide the pmu_events
perf pmu-events: Don't assume pmu_event is an array
perf pmu-events: Move test events/metrics to JSON
perf test: Use full metric resolution
perf pmu-events: Hide pmu_events_map
...
- Ensure we never emit lwarx with EH=1 on 32-bit, because some 32-bit CPUs trap on it
rather than ignoring it as they should.
- Fix ftrace when building with clang, which was broken by some refactoring.
- A couple of other minor fixes.
Thanks to: Christophe Leroy, Naveen N. Rao, Nick Desaulniers, Ondrej Mosnacek, Pali Rohár,
Russell Currey Segher Boessenkool.
-----BEGIN PGP SIGNATURE-----
iQJHBAABCAAxFiEEJFGtCPCthwEv2Y/bUevqPMjhpYAFAmL4KksTHG1wZUBlbGxl
cm1hbi5pZC5hdQAKCRBR6+o8yOGlgEdED/4/YGF3az2N9a0cHt+qnuO2gMGuRdZ2
COV1d2+2+37nCk2sqrPX+ASBYK0F6vXTivOCIYIItkWD1vYktHC4LrG+slUltb1S
ZHttp+IYLC5S24v89ViKSQuQ1MNYWU86ii9Wq/mKilsDCrGWpAHpnAv/wip2Epzv
Xk/9XWE8MCEBeVwJIXBKgbvOC0+pmftyrNtuHDW+AmST+km54ch1OpomAYHZOnsr
ix1FdJwr/HeZn8EwFYyUePcFnUjNdTa5/Ty4BYn1VPKzEmmAae9UEPM61fmxlOhr
JiYG0S8/QgZDcjkSsFZGNWmsOPACrYMMCnHQi3VAHRndnXjX6gTv3mPyLBblTbCf
C3o5xYDqfY0rgXZSCM4NT0IutZ+5yv7q2p/jYn55NR6OpB/D/94pOJdZr6a1H4Cz
e5Pr0bN2rLlaHTofqscDoWMCjAcyyymQclB/dqrBCvDViiJj3efCS4wrFCoSNnlG
a0xEYecxprtL+wFD+E5LH8A10Ll1y5zNfh3rXzIMWtX5iWT0Rjx040SAFDG2a/cG
A3IBKqT85dPGgxQEEV2uP6GGIjl+7Fd6nX+FVgl5AkFo1irdndng7G4SlJmBI3or
nM5KqJ1nizjkDuCrYboOoZEdQKULHMv6lWS3hbgXS+rJkf4K75wuIC37V1SRcNmy
VjNvssP3rVX63A==
=SpYx
-----END PGP SIGNATURE-----
Merge tag 'powerpc-6.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
- Ensure we never emit lwarx with EH=1 on 32-bit, because some 32-bit
CPUs trap on it rather than ignoring it as they should.
- Fix ftrace when building with clang, which was broken by some
refactoring.
- A couple of other minor fixes.
Thanks to Christophe Leroy, Naveen N. Rao, Nick Desaulniers, Ondrej
Mosnacek, Pali Rohár, Russell Currey, and Segher Boessenkool.
* tag 'powerpc-6.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/kexec: Fix build failure from uninitialised variable
powerpc/ppc-opcode: Fix PPC_RAW_TW()
powerpc64/ftrace: Fix ftrace for clang builds
powerpc: Make eh value more explicit when using lwarx
powerpc: Don't hide eh field of lwarx behind a macro
powerpc: Fix eh field when calling lwarx on PPC32
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQQqUNBr3gm4hGXdBJlZ7Krx/gZQ6wUCYvg//wAKCRBZ7Krx/gZQ
631TAP92pf2EYSUbWRjSshaxYrIJeiDpIBBikSoEOQj4GG4hUwD/U6f/LnFW0a8P
58kXaxXI9cNBEVRhwI/dZKW9q/WxBAY=
=3rHw
-----END PGP SIGNATURE-----
Merge tag 'pull-work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull /proc/mounts fix from Al Viro:
"Fix for /proc/mounts escaping - escape the '#' character too"
* tag 'pull-work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
vfs: escape hash as well
-----BEGIN PGP SIGNATURE-----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=gZTH
-----END PGP SIGNATURE-----
Merge tag '5.20-rc-smb3-client-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6
Pull more cifs updates from Steve French:
- two fixes for stable, one for a lock length miscalculation, and
another fixes a lease break timeout bug
- improvement to handle leases, allows the close timeout to be
configured more safely
- five restructuring/cleanup patches
* tag '5.20-rc-smb3-client-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6:
cifs: Do not access tcon->cfids->cfid directly from is_path_accessible
cifs: Add constructor/destructors for tcon->cfid
SMB3: fix lease break timeout when multiple deferred close handles for the same file.
smb3: allow deferred close timeout to be configurable
cifs: Do not use tcon->cfid directly, use the cfid we get from open_cached_dir
cifs: Move cached-dir functions into a separate file
cifs: Remove {cifs,nfs}_fscache_release_page()
cifs: fix lock length calculation
Enable multipage folio support for the afs filesystem.
Support has already been implemented in netfslib, fscache and cachefiles
and in most of afs, but I've waited for Matthew Wilcox's latest folio
changes.
Note that it does require a change to afs_write_begin() to return the
correct subpage. This is a "temporary" change as we're working on
getting rid of the need for ->write_begin() and ->write_end()
completely, at least as far as network filesystems are concerned - but
it doesn't prevent afs from making use of the capability.
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Tested-by: kafs-testing@auristor.com
Cc: Marc Dionne <marc.dionne@auristor.com>
Cc: linux-afs@lists.infradead.org
Link: https://lore.kernel.org/lkml/2274528.1645833226@warthog.procyon.org.uk/
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
- fix a potential use-after-free bug in posix timers
- correct a prototype
- address a build warning
Signed-off-by: Ingo Molnar <mingo@kernel.org>
-----BEGIN PGP SIGNATURE-----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=Plg8
-----END PGP SIGNATURE-----
Merge tag 'timers-urgent-2022-08-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fixes from Ingo Molnar:
"Misc timer fixes:
- fix a potential use-after-free bug in posix timers
- correct a prototype
- address a build warning"
* tag 'timers-urgent-2022-08-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
posix-cpu-timers: Cleanup CPU timers before freeing them during exec
time: Correct the prototype of ns_to_kernel_old_timeval and ns_to_timespec64
posix-timers: Make do_clock_gettime() static
(not turned on by default), which also need STIBP enabled (if
available) to be '100% safe' on even the shortest speculation
windows.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
-----BEGIN PGP SIGNATURE-----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=Ac6x
-----END PGP SIGNATURE-----
Merge tag 'x86-urgent-2022-08-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fix from Ingo Molnar:
"Fix the 'IBPB mitigated RETBleed' mode of operation on AMD CPUs (not
turned on by default), which also need STIBP enabled (if available) to
be '100% safe' on even the shortest speculation windows"
* tag 'x86-urgent-2022-08-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/bugs: Enable STIBP for IBPB mitigated RETBleed
and NTB EndPoint Function (EPF) support and the various fixes from that
being in -next for Linux v5.20
-----BEGIN PGP SIGNATURE-----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=DAah
-----END PGP SIGNATURE-----
Merge tag 'ntb-5.20' of https://github.com/jonmason/ntb
Pull NTB updates from Jon Mason:
"Non-Transparent Bridge updates.
Fix of heap data and clang warnings, support for a new Intel NTB
device, and NTB EndPoint Function (EPF) support and the various fixes
for that"
* tag 'ntb-5.20' of https://github.com/jonmason/ntb:
MAINTAINERS: add PCI Endpoint NTB drivers to NTB files
NTB: EPF: Tidy up some bounds checks
NTB: EPF: Fix error code in epf_ntb_bind()
PCI: endpoint: pci-epf-vntb: reduce several globals to statics
PCI: endpoint: pci-epf-vntb: fix error handle in epf_ntb_mw_bar_init()
PCI: endpoint: Fix Kconfig dependency
NTB: EPF: set pointer addr to null using NULL rather than 0
Documentation: PCI: extend subheading underline for "lspci output" section
Documentation: PCI: Use code-block block for scratchpad registers diagram
Documentation: PCI: Add specification for the PCI vNTB function device
PCI: endpoint: Support NTB transfer between RC and EP
NTB: epf: Allow more flexibility in the memory BAR map method
PCI: designware-ep: Allow pci_epc_set_bar() update inbound map address
ntb: intel: add GNR support for Intel PCIe gen5 NTB
NTB: ntb_tool: uninitialized heap data in tool_fn_write()
ntb: idt: fix clang -Wformat warnings
- Return error codes from block device flushes to userspace.
- Fix a deadlock between reclaim and mount time quotacheck.
- Fix an unnecessary ENOSPC return when doing COW on a filesystem with
severe free space fragmentation.
- Fix a miscalculation in the transaction reservation computations for
file removal operations.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
-----BEGIN PGP SIGNATURE-----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=wFgu
-----END PGP SIGNATURE-----
Merge tag 'xfs-5.20-merge-8' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull more xfs updates from Darrick Wong:
"There's not a lot this time around, just the usual bug fixes and
corrections for missing error returns.
- Return error codes from block device flushes to userspace
- Fix a deadlock between reclaim and mount time quotacheck
- Fix an unnecessary ENOSPC return when doing COW on a filesystem
with severe free space fragmentation
- Fix a miscalculation in the transaction reservation computations
for file removal operations"
* tag 'xfs-5.20-merge-8' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: fix inode reservation space for removing transaction
xfs: Fix false ENOSPC when performing direct write on a delalloc extent in cow fork
xfs: fix intermittent hang during quotacheck
xfs: check return codes when flushing block devices
Mostly small bug fixes and trivial updates. The major new core update
is a change to the way device, target and host reference counting is
done to try to make it more robust (this change has soaked for a while
to try to winkle out any bugs).
Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
-----BEGIN PGP SIGNATURE-----
iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCYveemSYcamFtZXMuYm90
dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pisheaiAP9DPQ70
7hEdak6evXUwlWwlVBvEFAfZlzpHN+uNzUCvpgD+N61RSPhHV1hXu12sVMmjMNEb
pow+ee47Mc0t/OO68jA=
=1yQh
-----END PGP SIGNATURE-----
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull more SCSI updates from James Bottomley:
"Mostly small bug fixes and trivial updates.
The major new core update is a change to the way device, target and
host reference counting is done to try to make it more robust (this
change has soaked for a while to try to winkle out any bugs)"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: pm8001: Fix typo 'the the' in comment
scsi: megaraid_sas: Remove redundant variable cmd_type
scsi: FlashPoint: Remove redundant variable bm_int_st
scsi: zfcp: Fix missing auto port scan and thus missing target ports
scsi: core: Call blk_mq_free_tag_set() earlier
scsi: core: Simplify LLD module reference counting
scsi: core: Make sure that hosts outlive targets
scsi: core: Make sure that targets outlive devices
scsi: ufs: ufs-pci: Correct check for RESET DSM
scsi: target: core: De-RCU of se_lun and se_lun acl
scsi: target: core: Fix race during ACL removal
scsi: ufs: core: Correct ufshcd_shutdown() flow
scsi: ufs: core: Increase the maximum data buffer size
scsi: lpfc: Check the return value of alloc_workqueue()
-----BEGIN PGP SIGNATURE-----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=1/w+
-----END PGP SIGNATURE-----
Merge tag 'block-6.0-2022-08-12' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
- NVMe pull request
- print nvme connect Linux error codes properly (Amit Engel)
- fix the fc_appid_store return value (Christoph Hellwig)
- fix a typo in an error message (Christophe JAILLET)
- add another non-unique identifier quirk (Dennis P. Kliem)
- check if the queue is allocated before stopping it in nvme-tcp
(Maurizio Lombardi)
- restart admin queue if the caller needs to restart queue in
nvme-fc (Ming Lei)
- use kmemdup instead of kmalloc + memcpy in nvme-auth (Zhang
Xiaoxu)
- __alloc_disk_node() error handling fix (Rafael)
* tag 'block-6.0-2022-08-12' of git://git.kernel.dk/linux-block:
block: Do not call blk_put_queue() if gendisk allocation fails
nvme-pci: add NVME_QUIRK_BOGUS_NID for ADATA XPG GAMMIX S70
nvme-tcp: check if the queue is allocated before stopping it
nvme-fabrics: Fix a typo in an error message
nvme-fabrics: parse nvme connect Linux error codes
nvmet-auth: use kmemdup instead of kmalloc + memcpy
nvme-fc: fix the fc_appid_store return value
nvme-fc: restart admin queue if the caller needs to restart queue
-----BEGIN PGP SIGNATURE-----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=FfLf
-----END PGP SIGNATURE-----
Merge tag 'io_uring-6.0-2022-08-13' of git://git.kernel.dk/linux-block
Pull io_uring fixes from Jens Axboe:
- Regression fix for this merge window, fixing a wrong order of
arguments for io_req_set_res() for passthru (Dylan)
- Fix for the audit code leaking context memory (Peilin)
- Ensure that provided buffers are memcg accounted (Pavel)
- Correctly handle short zero-copy sends (Pavel)
- Sparse warning fixes for the recvmsg multishot command (Dylan)
- Error handling fix for passthru (Anuj)
- Remove randomization of struct kiocb fields, to avoid it growing in
size if re-arranged in such a fashion that it grows more holes or
padding (Keith, Linus)
- Small series improving type safety of the sqe fields (Stefan)
* tag 'io_uring-6.0-2022-08-13' of git://git.kernel.dk/linux-block:
io_uring: add missing BUILD_BUG_ON() checks for new io_uring_sqe fields
io_uring: make io_kiocb_to_cmd() typesafe
fs: don't randomize struct kiocb fields
io_uring: consistently make use of io_notif_to_data()
io_uring: fix error handling for io_uring_cmd
io_uring: fix io_recvmsg_prep_multishot sparse warnings
io_uring/net: send retry for zerocopy
io_uring: mem-account pbuf buckets
audit, io_uring, io-wq: Fix memory leak in io_sq_thread() and io_wqe_worker()
io_uring: pass correct parameters to io_req_set_res
This is a prelude to adding more tests to shell tests and in order to
support putting those tests into subdirectories, I need to change the
test code that scans/finds and runs them.
To support subdirs I have to recurse so it's time to refactor the code
to allow this and centralize the shell script finding into one location
and only one single scan that builds a list of all the found tests in
memory instead of it being duplicated in 3 places.
This code also optimizes things like knowing the max width of desciption
strings (as we can do that while we scan instead of a whole new pass of
opening files).
It also more cleanly filters scripts to see only *.sh files thus
skipping random other files in directories like *~ backup files, other
random junk/data files that may appear and the scripts must be
executable to make the cut (this ensures the script lib dir is not seen
as scripts to run).
This avoids perf test running previous older versions of test scripts
that are editor backup files as well as skipping perf.data files that
may appear and so on.
Reviewed-by: Leo Yan <leo.yan@linaro.org>
Signed-off-by: Carsten Haitzler <carsten.haitzler@arm.com>
Tested-by: Leo Yan <leo.yan@linaro.org>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: coresight@lists.linaro.org
Link: https://lore.kernel.org/r/20220812121641.336465-2-carsten.haitzler@foss.arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Update the events to v1.20, update events for snowridgex by the latest
event converter tools.
Use script at:
https://github.com/intel/event-converter-for-linux-perf/blob/master/download_and_gen.py
to download and generate the latest events and metrics. Manually copy
the snowridgex files into perf.
Signed-off-by: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Tested-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220812085239.3089231-12-zhengjun.xing@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Update the events to v1.28, the metrics are based on TMA 4.4 full, update
events and metrics for skylakex by the latest event converter tools.
Use script at:
https://github.com/intel/event-converter-for-linux-perf/blob/master/download_and_gen.py
to download and generate the latest events and metrics. Manually copy
the skylakex files into perf.
Signed-off-by: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Tested-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220812085239.3089231-11-zhengjun.xing@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
The metrics are based on TMA 4.4 full, add new metrics “UNCORE_FREQ” for
sapphirerapids.
Use script at:
https://github.com/intel/event-converter-for-linux-perf/blob/master/download_and_gen.py
to download and generate the latest events and metrics. Manually copy
the sapphirerapids files into perf.
Signed-off-by: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Tested-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220812085239.3089231-10-zhengjun.xing@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Update the events to v9, update events for knightslanding by the latest
event converter tools.
Use script at:
https://github.com/intel/event-converter-for-linux-perf/blob/master/download_and_gen.py
to download and generate the latest events and metrics. Manually copy
the knightslanding files into perf.
Signed-off-by: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Tested-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220812085239.3089231-9-zhengjun.xing@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
The metrics are based on TMA 4.4 full, add new metrics “UNCORE_FREQ” for
jaketown.
Use script at:
https://github.com/intel/event-converter-for-linux-perf/blob/master/download_and_gen.py
to download and generate the latest events and metrics. Manually copy
the jaketown files into perf.
Signed-off-by: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Tested-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220812085239.3089231-8-zhengjun.xing@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
The metrics are based on TMA 4.4 full, add new metrics “UNCORE_FREQ” for
ivytown.
Use script at:
https://github.com/intel/event-converter-for-linux-perf/blob/master/download_and_gen.py
to download and generate the latest events and metrics. Manually copy
the ivytown files into perf.
Signed-off-by: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Tested-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220812085239.3089231-7-zhengjun.xing@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Update the events to v1.15, the metrics are based on TMA 4.4 full, update
events and metrics for icelakex by the latest event converter tools.
Use script at:
https://github.com/intel/event-converter-for-linux-perf/blob/master/download_and_gen.py
to download and generate the latest events and metrics. Manually copy
the icelakex files into perf.
Signed-off-by: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Tested-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220812085239.3089231-6-zhengjun.xing@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Update the events to v25, the metrics are based on TMA 4.4 full, update
events and metrics for haswellx by the latest event converter tools.
Use script at:
https://github.com/intel/event-converter-for-linux-perf/blob/master/download_and_gen.py
to download and generate the latest events and metrics. Manually copy
the haswellx files into perf.
Signed-off-by: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Tested-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220812085239.3089231-5-zhengjun.xing@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Update to v16, the metrics are based on TMA 4.4 full, update events and add
new metrics “UNCORE_FREQ” for cascadelakex.
Use script at:
https://github.com/intel/event-converter-for-linux-perf/blob/master/download_and_gen.py
to download and generate the latest events and metrics. Manually copy
the cascadelakex files into perf.
Signed-off-by: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Tested-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220812085239.3089231-4-zhengjun.xing@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Update to v19, the metrics are based on TMA 4.4 full, update events and add
new metrics “UNCORE_FREQ” for broadwellx.
Use script at:
https://github.com/intel/event-converter-for-linux-perf/blob/master/download_and_gen.py
to download and generate the latest events and metrics. Manually copy
the broadwellx files into perf.
Signed-off-by: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Tested-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220812085239.3089231-3-zhengjun.xing@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
The metrics are based on TMA 4.4 full, add new metrics “UNCORE_FREQ” for
broadwellde.
Use script at:
https://github.com/intel/event-converter-for-linux-perf/blob/master/download_and_gen.py
to download and generate the latest events and metrics. Manually copy
the broadwellde files into perf.
Signed-off-by: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Tested-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220812085239.3089231-2-zhengjun.xing@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
