search for: ab7aabe6b668

Displaying 4 results from an estimated 4 matches for "ab7aabe6b668".

2017 Oct 04
0
[PATCH 07/13] x86/paravirt: Simplify ____PVOP_CALL()
...ary. Signed-off-by: Josh Poimboeuf <jpoimboe at redhat.com> --- arch/x86/include/asm/paravirt_types.h | 36 +++++++++++++---------------------- 1 file changed, 13 insertions(+), 23 deletions(-) diff --git a/arch/x86/include/asm/paravirt_types.h b/arch/x86/include/asm/paravirt_types.h index ab7aabe6b668..01f9e10983c1 100644 --- a/arch/x86/include/asm/paravirt_types.h +++ b/arch/x86/include/asm/paravirt_types.h @@ -529,29 +529,19 @@ int paravirt_disable_iospace(void); rettype __ret; \ PVOP_CALL_ARGS; \ PVOP_TEST_NULL(op); \ - /* This is 32-bit specific, but is okay in 64-bit...
2017 Oct 04
0
[PATCH 04/13] x86/paravirt: Convert DEF_NATIVE macro to GCC extended asm syntax
...at redhat.com> --- arch/x86/include/asm/paravirt_types.h | 10 +++++++--- arch/x86/include/asm/special_insns.h | 14 +++++++------- 2 files changed, 14 insertions(+), 10 deletions(-) diff --git a/arch/x86/include/asm/paravirt_types.h b/arch/x86/include/asm/paravirt_types.h index e99e5ac3e036..ab7aabe6b668 100644 --- a/arch/x86/include/asm/paravirt_types.h +++ b/arch/x86/include/asm/paravirt_types.h @@ -359,11 +359,15 @@ extern struct pv_lock_ops pv_lock_ops; _paravirt_alt(insn_string, "%c[paravirt_typenum]", "%c[paravirt_clobber]") /* Simple instruction patching code. */ -#d...
2017 Oct 04
31
[PATCH 00/13] x86/paravirt: Make pv ops code generation more closely match reality
This changes the pv ops code generation to more closely match reality. For example, instead of: callq *0xffffffff81e3a400 (pv_irq_ops.save_fl) vmlinux will now show: pushfq pop %rax nop nop nop nop nop which is what the runtime version of the code will show in most cases. This idea was suggested by Andy Lutomirski. The benefits are: - For the most common runtime cases
2017 Oct 04
31
[PATCH 00/13] x86/paravirt: Make pv ops code generation more closely match reality
This changes the pv ops code generation to more closely match reality. For example, instead of: callq *0xffffffff81e3a400 (pv_irq_ops.save_fl) vmlinux will now show: pushfq pop %rax nop nop nop nop nop which is what the runtime version of the code will show in most cases. This idea was suggested by Andy Lutomirski. The benefits are: - For the most common runtime cases