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| author | Peter Maydell <peter.maydell@linaro.org> | 2022-02-19 15:24:12 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2022-02-19 15:24:12 +0000 |
| commit | 242f2cae782d433d69d195e14564b6437ec9f7e6 (patch) | |
| tree | 637e34022e9979c74bdd570d3b9a58f14db76fc9 /linux-headers/asm-x86/kvm.h | |
| parent | 439346ce8fa32095433a9abb2aa3564d11283372 (diff) | |
| parent | 45b04ef48dbbeb18d93c2631bf5584ac493de749 (diff) | |
| download | focaccia-qemu-242f2cae782d433d69d195e14564b6437ec9f7e6.tar.gz focaccia-qemu-242f2cae782d433d69d195e14564b6437ec9f7e6.zip | |
Merge remote-tracking branch 'remotes/dgilbert-gitlab/tags/pull-virtiofs-20220217b' into staging
V3: virtiofs pull 2022-02-17 Security label improvements from Vivek - includes a fix for building against new kernel headers [V3: checkpatch style fixes] [V2: Fix building on old Linux] Blocking flock disable from Sebastian SYNCFS support from Greg Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> # gpg: Signature made Thu 17 Feb 2022 17:24:25 GMT # gpg: using RSA key 45F5C71B4A0CB7FB977A9FA90516331EBC5BFDE7 # gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>" [full] # Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A 9FA9 0516 331E BC5B FDE7 * remotes/dgilbert-gitlab/tags/pull-virtiofs-20220217b: virtiofsd: Add basic support for FUSE_SYNCFS request virtiofsd: Add an option to enable/disable security label virtiofsd: Create new file using O_TMPFILE and set security context virtiofsd: Create new file with security context virtiofsd: Add helpers to work with /proc/self/task/tid/attr/fscreate virtiofsd: Move core file creation code in separate function virtiofsd, fuse_lowlevel.c: Add capability to parse security context virtiofsd: Extend size of fuse_conn_info->capable and ->want fields virtiofsd: Parse extended "struct fuse_init_in" linux-headers: Update headers to v5.17-rc1 virtiofsd: Fix breakage due to fuse_init_in size change virtiofsd: Do not support blocking flock Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'linux-headers/asm-x86/kvm.h')
| -rw-r--r-- | linux-headers/asm-x86/kvm.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/linux-headers/asm-x86/kvm.h b/linux-headers/asm-x86/kvm.h index 5a776a08f7..2da3316bb5 100644 --- a/linux-headers/asm-x86/kvm.h +++ b/linux-headers/asm-x86/kvm.h @@ -373,9 +373,23 @@ struct kvm_debugregs { __u64 reserved[9]; }; -/* for KVM_CAP_XSAVE */ +/* for KVM_CAP_XSAVE and KVM_CAP_XSAVE2 */ struct kvm_xsave { + /* + * KVM_GET_XSAVE2 and KVM_SET_XSAVE write and read as many bytes + * as are returned by KVM_CHECK_EXTENSION(KVM_CAP_XSAVE2) + * respectively, when invoked on the vm file descriptor. + * + * The size value returned by KVM_CHECK_EXTENSION(KVM_CAP_XSAVE2) + * will always be at least 4096. Currently, it is only greater + * than 4096 if a dynamic feature has been enabled with + * ``arch_prctl()``, but this may change in the future. + * + * The offsets of the state save areas in struct kvm_xsave follow + * the contents of CPUID leaf 0xD on the host. + */ __u32 region[1024]; + __u32 extra[0]; }; #define KVM_MAX_XCRS 16 |