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path: root/arch/x86/kernel/fpu/legacy.h
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2021-12-11x86/fpu: Remove .fixup usagePeter Zijlstra
Employ EX_TYPE_EFAULT_REG to store '-EFAULT' into the %[err] register on exception. All the callers only ever test for 0, so the change from -1 to -EFAULT is immaterial. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Josh Poimboeuf <jpoimboe@redhat.com> Link: https://lore.kernel.org/r/20211110101325.604494664@infradead.org
2021-10-20x86/fpu: Move mxcsr related code to coreThomas Gleixner
No need to expose that to code which only needs the XCR0 accessors. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lkml.kernel.org/r/20211015011539.740012411@linutronix.de
2021-10-20x86/fpu: Move legacy ASM wrappers to coreThomas Gleixner
Nothing outside the core code requires them. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lkml.kernel.org/r/20211015011539.572439164@linutronix.de