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Documentation: KVM: make corrections to ppc-pv.rst

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Correct the path of a header file.
Change "guest to ... guest" to "guest to ... host" in one place.
Hyphenate "32-bit" systems.
Add a comma at one parenthetical phrase.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Sean Christopherson <seanjc@google.com>
Cc: kvm@vger.kernel.org
Cc: Alexander Graf <agraf@suse.de>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20230612030810.23376-4-rdunlap@infradead.org
This commit is contained in:
Randy Dunlap 2023-06-11 20:08:09 -07:00 committed by Jonathan Corbet
parent c37fa9dbb7
commit daa3a39731
1 changed files with 4 additions and 4 deletions
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8
Documentation/virt/kvm/ppc-pv.rst
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@ -89,7 +89,7 @@ also define a new hypercall feature to indicate that the host can give you more
registers. Only if the host supports the additional features, make use of them.
The magic page layout is described by struct kvm_vcpu_arch_shared
in arch/powerpc/include/asm/kvm_para.h.
in arch/powerpc/include/uapi/asm/kvm_para.h.
Magic page features
===================
@ -112,7 +112,7 @@ Magic page flags
================
In addition to features that indicate whether a host is capable of a particular
feature we also have a channel for a guest to tell the guest whether it's capable
feature we also have a channel for a guest to tell the host whether it's capable
of something. This is what we call "flags".
Flags are passed to the host in the low 12 bits of the Effective Address.
@ -139,7 +139,7 @@ Patched instructions
====================
The "ld" and "std" instructions are transformed to "lwz" and "stw" instructions
respectively on 32 bit systems with an added offset of 4 to accommodate for big
respectively on 32-bit systems with an added offset of 4 to accommodate for big
endianness.
The following is a list of mapping the Linux kernel performs when running as
@ -210,7 +210,7 @@ available on all targets.
2) PAPR hypercalls
PAPR hypercalls are needed to run server PowerPC PAPR guests (-M pseries in QEMU).
These are the same hypercalls that pHyp, the POWER hypervisor implements. Some of
These are the same hypercalls that pHyp, the POWER hypervisor, implements. Some of
them are handled in the kernel, some are handled in user space. This is only
available on book3s_64.