linux/arch/x86/mm
Joerg Roedel 1aa9aa8ee5 x86/sev-es: Setup GHCB-based boot #VC handler
Add the infrastructure to handle #VC exceptions when the kernel runs on
virtual addresses and has mapped a GHCB. This handler will be used until
the runtime #VC handler takes over.

Since the handler runs very early, disable instrumentation for sev-es.c.

 [ bp: Make vc_ghcb_invalidate() __always_inline so that it can be
   inlined in noinstr functions like __sev_es_nmi_complete(). ]

Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200908123816.GB3764@8bytes.org
2020-09-09 11:32:27 +02:00
..
pat x86/mm/pat: Mark an intentional data race 2020-06-29 12:04:47 -07:00
amdtopology.c mm: remove include/linux/bootmem.h 2018-10-31 08:54:16 -07:00
cpu_entry_area.c x86/entry: Remove DBn stacks 2020-06-11 15:15:23 +02:00
debug_pagetables.c mm: introduce include/linux/pgtable.h 2020-06-09 09:39:13 -07:00
dump_pagetables.c mm: don't include asm/pgtable.h if linux/mm.h is already included 2020-06-09 09:39:13 -07:00
extable.c x86/sev-es: Setup GHCB-based boot #VC handler 2020-09-09 11:32:27 +02:00
fault.c x86/mm/32: Bring back vmalloc faulting on x86_32 2020-09-03 11:23:35 +02:00
highmem_32.c arch/kunmap_atomic: consolidate duplicate code 2020-06-04 19:06:22 -07:00
hugetlbpage.c mm: remove unneeded includes of <asm/pgalloc.h> 2020-08-07 11:33:26 -07:00
ident_map.c x86/mm: Stop pretending pgtable_l5_enabled is a variable 2018-05-19 11:56:57 +02:00
init_32.c A set of locking fixes and updates: 2020-08-10 19:07:44 -07:00
init_64.c x86/mm: use max memory block size on bare metal 2020-08-12 10:57:57 -07:00
init.c x86/mm: Fix -Wmissing-prototypes warnings for arch/x86/mm/init.c 2020-06-17 10:45:46 +02:00
iomap_32.c x86/mm/pat: Rename <asm/pat.h> => <asm/memtype.h> 2019-12-10 10:12:55 +01:00
ioremap.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
kasan_init_64.c mm: don't include asm/pgtable.h if linux/mm.h is already included 2020-06-09 09:39:13 -07:00
kaslr.c mm: remove unneeded includes of <asm/pgalloc.h> 2020-08-07 11:33:26 -07:00
kmmio.c Misc changes: 2020-06-05 11:18:53 -07:00
maccess.c maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofault 2020-06-17 10:57:41 -07:00
Makefile kbuild: remove cc-option test of -fno-stack-protector 2020-07-07 11:13:10 +09:00
mem_encrypt_boot.S mm: introduce include/linux/pgtable.h 2020-06-09 09:39:13 -07:00
mem_encrypt_identity.c x86/sev-es: Add SEV-ES Feature Detection 2020-09-07 23:00:20 +02:00
mem_encrypt.c x86/sev-es: Print SEV-ES info into the kernel log 2020-09-08 00:38:01 +02:00
mm_internal.h x86/mm: thread pgprot_t through init_memory_mapping() 2020-04-10 15:36:21 -07:00
mmap.c x86/mm/mmap: Fix -Wmissing-prototypes warnings 2020-04-22 20:19:48 +02:00
mmio-mod.c mm: reorder includes after introduction of linux/pgtable.h 2020-06-09 09:39:13 -07:00
numa_32.c x86/mm: Drop deprecated DISCONTIGMEM support for 32-bit 2020-05-28 18:34:30 +02:00
numa_64.c mm: remove include/linux/bootmem.h 2018-10-31 08:54:16 -07:00
numa_emulation.c x86, fakenuma: Fix invalid starting node ID 2020-09-04 08:56:13 +02:00
numa_internal.h
numa.c mm/memory_hotplug: introduce default dummy memory_add_physaddr_to_nid() 2020-08-12 10:57:57 -07:00
pf_in.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
pf_in.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
pgtable_32.c mm: remove unneeded includes of <asm/pgalloc.h> 2020-08-07 11:33:26 -07:00
pgtable.c mm: don't include asm/pgtable.h if linux/mm.h is already included 2020-06-09 09:39:13 -07:00
physaddr.c mm, x86/mm: Untangle address space layout definitions from basic pgtable type definitions 2019-12-10 10:12:55 +01:00
physaddr.h
pkeys.c mm/vma: introduce VM_ACCESS_FLAGS 2020-04-10 15:36:21 -07:00
pti.c mm: remove unneeded includes of <asm/pgalloc.h> 2020-08-07 11:33:26 -07:00
setup_nx.c mm: reorder includes after introduction of linux/pgtable.h 2020-06-09 09:39:13 -07:00
srat.c
testmmiotrace.c remove ioremap_nocache and devm_ioremap_nocache 2020-01-06 09:45:59 +01:00
tlb.c cpuidle: Make CPUIDLE_FLAG_TLB_FLUSHED generic 2020-08-26 12:41:53 +02:00