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authorLinus Torvalds <torvalds@linux-foundation.org>2022-11-11 09:24:03 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2022-11-11 09:24:03 -0800
commit5be07b3fb53d14581f470745d129141b97d15614 (patch)
tree8f090382bbd3d67c0df7c5c9bdf18e2d97d30e34 /include
parent91c77a6ec4e207085b9d4c27e6710f349d43195d (diff)
parente70af8d040d2b7904dca93d942ba23fb722e21b1 (diff)
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Merge tag 'hyperv-fixes-signed-20221110' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
Pull hyperv fixes from Wei Liu: - Fix TSC MSR write for root partition (Anirudh Rayabharam) - Fix definition of vector in pci-hyperv driver (Dexuan Cui) - A few other misc patches * tag 'hyperv-fixes-signed-20221110' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: PCI: hv: Fix the definition of vector in hv_compose_msi_msg() MAINTAINERS: remove sthemmin x86/hyperv: fix invalid writes to MSRs during root partition kexec clocksource/drivers/hyperv: add data structure for reference TSC MSR Drivers: hv: fix repeated words in comments x86/hyperv: Remove BUG_ON() for kmap_local_page()
Diffstat (limited to 'include')
-rw-r--r--include/asm-generic/hyperv-tlfs.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/asm-generic/hyperv-tlfs.h b/include/asm-generic/hyperv-tlfs.h
index fdce7a4cfc6f..b17c6eeb9afa 100644
--- a/include/asm-generic/hyperv-tlfs.h
+++ b/include/asm-generic/hyperv-tlfs.h
@@ -102,6 +102,15 @@ struct ms_hyperv_tsc_page {
volatile s64 tsc_offset;
} __packed;
+union hv_reference_tsc_msr {
+ u64 as_uint64;
+ struct {
+ u64 enable:1;
+ u64 reserved:11;
+ u64 pfn:52;
+ } __packed;
+};
+
/*
* The guest OS needs to register the guest ID with the hypervisor.
* The guest ID is a 64 bit entity and the structure of this ID is