mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-11 02:59:12 +00:00
c806e88734
Dave Hansen asked for __read_pkru() and __write_pkru() to be symmetrical. As part of the series __write_pkru() will read back the value and only write it if it is different. In order to make both functions symmetrical, move the function containing only the opcode asm into a function called like the instruction itself. __write_pkru() will just invoke wrpkru() but in a follow-up patch will also read back the value. [ bp: Convert asm opcode wrapper names to rd/wrpkru(). ] Suggested-by: Dave Hansen <dave.hansen@intel.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Dave Hansen <dave.hansen@intel.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Cc: Andi Kleen <ak@linux.intel.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: "Jason A. Donenfeld" <Jason@zx2c4.com> Cc: Joerg Roedel <jroedel@suse.de> Cc: Juergen Gross <jgross@suse.com> Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> Cc: kvm ML <kvm@vger.kernel.org> Cc: Michal Hocko <mhocko@suse.cz> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: "Radim Krčmář" <rkrcmar@redhat.com> Cc: Rik van Riel <riel@surriel.com> Cc: x86-ml <x86@kernel.org> Link: https://lkml.kernel.org/r/20190403164156.19645-13-bigeasy@linutronix.de |
||
|---|---|---|
| .. | ||
| capabilities.h | ||
| evmcs.c | ||
| evmcs.h | ||
| nested.c | ||
| nested.h | ||
| ops.h | ||
| pmu_intel.c | ||
| vmcs.h | ||
| vmcs12.c | ||
| vmcs12.h | ||
| vmcs_shadow_fields.h | ||
| vmenter.S | ||
| vmx.c | ||
| vmx.h | ||