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| author | Keir Fraser <keir@xen.org> | 2011-07-16 09:09:46 +0100 |
|---|---|---|
| committer | Keir Fraser <keir@xen.org> | 2011-07-16 09:09:46 +0100 |
| commit | 3f3d4fd3b511c5266674c454599162cf4f6cbb31 (patch) | |
| tree | 6561ef31fbf5e93544382a9199085e1b526eaa37 /tools/libxc/xc_cpuid_x86.c | |
| parent | 508424df0926c4709c14b17c1d40f103f5a43546 (diff) | |
| download | xen-3f3d4fd3b511c5266674c454599162cf4f6cbb31.tar.gz xen-3f3d4fd3b511c5266674c454599162cf4f6cbb31.tar.bz2 xen-3f3d4fd3b511c5266674c454599162cf4f6cbb31.zip | |
xen/libxc: Clean up pv_cpuid switch statements.
Signed-off-by: Keir Fraser <keir@xen.org>
Diffstat (limited to 'tools/libxc/xc_cpuid_x86.c')
| -rw-r--r-- | tools/libxc/xc_cpuid_x86.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/tools/libxc/xc_cpuid_x86.c b/tools/libxc/xc_cpuid_x86.c index 2b3602001d..d41f0b0ece 100644 --- a/tools/libxc/xc_cpuid_x86.c +++ b/tools/libxc/xc_cpuid_x86.c @@ -438,7 +438,7 @@ static void xc_cpuid_pv_policy( do_domctl(xch, &domctl); xfeature_mask = domctl.u.vcpuextstate.xfeature_mask; - if ( (input[0] & 0x7fffffff) == 1 ) + if ( (input[0] & 0x7fffffff) == 0x00000001 ) { clear_bit(X86_FEATURE_VME, regs[3]); clear_bit(X86_FEATURE_PSE, regs[3]); @@ -451,7 +451,7 @@ static void xc_cpuid_pv_policy( switch ( input[0] ) { - case 1: + case 0x00000001: if ( !xen_64bit || strstr(brand, "AMD") ) clear_bit(X86_FEATURE_SEP, regs[3]); clear_bit(X86_FEATURE_DS, regs[3]); @@ -478,7 +478,7 @@ static void xc_cpuid_pv_policy( set_bit(X86_FEATURE_HYPERVISOR, regs[2]); break; - case 7: + case 0x00000007: if ( input[1] == 0 ) regs[1] &= (bitmaskof(X86_FEATURE_FSGSBASE) | bitmaskof(X86_FEATURE_ERMS)); @@ -516,8 +516,8 @@ static void xc_cpuid_pv_policy( clear_bit(X86_FEATURE_TOPOEXT, regs[2]); break; - case 5: /* MONITOR/MWAIT */ - case 0xa: /* Architectural Performance Monitor Features */ + case 0x00000005: /* MONITOR/MWAIT */ + case 0x0000000a: /* Architectural Performance Monitor Features */ case 0x0000000b: /* Extended Topology Enumeration */ case 0x8000000a: /* SVM revision and features */ case 0x8000001b: /* Instruction Based Sampling */ |