aboutsummaryrefslogtreecommitdiffstats
path: root/arch/x86/include/asm/xsave.h
diff options
context:
space:
mode:
authorThomas Gleixner <tglx@linutronix.de>2015-04-08 17:26:21 -0400
committerThomas Gleixner <tglx@linutronix.de>2015-04-08 17:26:21 -0400
commit462b69b1e43ceccab68a47d65b1e46520cd0fdc0 (patch)
tree3c961fcb5889c5ab14ab36d8ef7421fc96c95959 /arch/x86/include/asm/xsave.h
parentd8bf368d0631d4bc2612d8bf2e4e8e74e620d0cc (diff)
parentf22e6e847115abc3a0e2ad7bb18d243d42275af1 (diff)
Merge branch 'linus' into irq/core to get the GIC updates which
conflict with pending GIC changes. Conflicts: drivers/usb/isp1760/isp1760-core.c
Diffstat (limited to 'arch/x86/include/asm/xsave.h')
-rw-r--r--arch/x86/include/asm/xsave.h28
1 files changed, 11 insertions, 17 deletions
diff --git a/arch/x86/include/asm/xsave.h b/arch/x86/include/asm/xsave.h
index 5fa9770035dc..c9a6d68b8d62 100644
--- a/arch/x86/include/asm/xsave.h
+++ b/arch/x86/include/asm/xsave.h
@@ -82,18 +82,15 @@ static inline int xsave_state_booting(struct xsave_struct *fx, u64 mask)
82 if (boot_cpu_has(X86_FEATURE_XSAVES)) 82 if (boot_cpu_has(X86_FEATURE_XSAVES))
83 asm volatile("1:"XSAVES"\n\t" 83 asm volatile("1:"XSAVES"\n\t"
84 "2:\n\t" 84 "2:\n\t"
85 : : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask) 85 xstate_fault
86 : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask)
86 : "memory"); 87 : "memory");
87 else 88 else
88 asm volatile("1:"XSAVE"\n\t" 89 asm volatile("1:"XSAVE"\n\t"
89 "2:\n\t" 90 "2:\n\t"
90 : : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask) 91 xstate_fault
92 : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask)
91 : "memory"); 93 : "memory");
92
93 asm volatile(xstate_fault
94 : "0" (0)
95 : "memory");
96
97 return err; 94 return err;
98} 95}
99 96
@@ -112,18 +109,15 @@ static inline int xrstor_state_booting(struct xsave_struct *fx, u64 mask)
112 if (boot_cpu_has(X86_FEATURE_XSAVES)) 109 if (boot_cpu_has(X86_FEATURE_XSAVES))
113 asm volatile("1:"XRSTORS"\n\t" 110 asm volatile("1:"XRSTORS"\n\t"
114 "2:\n\t" 111 "2:\n\t"
115 : : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask) 112 xstate_fault
113 : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask)
116 : "memory"); 114 : "memory");
117 else 115 else
118 asm volatile("1:"XRSTOR"\n\t" 116 asm volatile("1:"XRSTOR"\n\t"
119 "2:\n\t" 117 "2:\n\t"
120 : : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask) 118 xstate_fault
119 : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask)
121 : "memory"); 120 : "memory");
122
123 asm volatile(xstate_fault
124 : "0" (0)
125 : "memory");
126
127 return err; 121 return err;
128} 122}
129 123
@@ -149,9 +143,9 @@ static inline int xsave_state(struct xsave_struct *fx, u64 mask)
149 */ 143 */
150 alternative_input_2( 144 alternative_input_2(
151 "1:"XSAVE, 145 "1:"XSAVE,
152 "1:"XSAVEOPT, 146 XSAVEOPT,
153 X86_FEATURE_XSAVEOPT, 147 X86_FEATURE_XSAVEOPT,
154 "1:"XSAVES, 148 XSAVES,
155 X86_FEATURE_XSAVES, 149 X86_FEATURE_XSAVES,
156 [fx] "D" (fx), "a" (lmask), "d" (hmask) : 150 [fx] "D" (fx), "a" (lmask), "d" (hmask) :
157 "memory"); 151 "memory");
@@ -178,7 +172,7 @@ static inline int xrstor_state(struct xsave_struct *fx, u64 mask)
178 */ 172 */
179 alternative_input( 173 alternative_input(
180 "1: " XRSTOR, 174 "1: " XRSTOR,
181 "1: " XRSTORS, 175 XRSTORS,
182 X86_FEATURE_XSAVES, 176 X86_FEATURE_XSAVES,
183 "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask) 177 "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask)
184 : "memory"); 178 : "memory");