diff options
Diffstat (limited to 'nixpkgs/pkgs/os-specific/linux/kernel/export_kernel_fpu_functions_4_14.patch')
-rw-r--r-- | nixpkgs/pkgs/os-specific/linux/kernel/export_kernel_fpu_functions_4_14.patch | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/nixpkgs/pkgs/os-specific/linux/kernel/export_kernel_fpu_functions_4_14.patch b/nixpkgs/pkgs/os-specific/linux/kernel/export_kernel_fpu_functions_4_14.patch deleted file mode 100644 index 205497aee2da..000000000000 --- a/nixpkgs/pkgs/os-specific/linux/kernel/export_kernel_fpu_functions_4_14.patch +++ /dev/null @@ -1,60 +0,0 @@ -From 245e0f743d814c9ff2d1c748175e321301eb16cf Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io> -Date: Thu, 2 May 2019 05:28:08 +0100 -Subject: [PATCH] x86/fpu: Export __kernel_fpu_{begin,end}() - -This partially undo commit: - -12209993 x86/fpu: Don't export __kernel_fpu_{begin,end}() - -We need this symbol in zfs for AES-NI/AVX support. ---- - arch/x86/include/asm/fpu/api.h | 2 ++ - arch/x86/kernel/fpu/core.c | 6 ++++-- - 2 files changed, 6 insertions(+), 2 deletions(-) - -diff --git a/arch/x86/include/asm/fpu/api.h b/arch/x86/include/asm/fpu/api.h -index b56d504af6545..7d53388d266ea 100644 ---- a/arch/x86/include/asm/fpu/api.h -+++ b/arch/x86/include/asm/fpu/api.h -@@ -18,6 +18,8 @@ - * If you intend to use the FPU in softirq you need to check first with - * irq_fpu_usable() if it is possible. - */ -+extern void __kernel_fpu_begin(void); -+extern void __kernel_fpu_end(void); - extern void kernel_fpu_begin(void); - extern void kernel_fpu_end(void); - extern bool irq_fpu_usable(void); -diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c -index 2e5003fef51a9..2ea85b32421a0 100644 ---- a/arch/x86/kernel/fpu/core.c -+++ b/arch/x86/kernel/fpu/core.c -@@ -93,7 +93,7 @@ bool irq_fpu_usable(void) - } - EXPORT_SYMBOL(irq_fpu_usable); - --static void __kernel_fpu_begin(void) -+void __kernel_fpu_begin(void) - { - struct fpu *fpu = ¤t->thread.fpu; - -@@ -111,8 +111,9 @@ static void __kernel_fpu_begin(void) - __cpu_invalidate_fpregs_state(); - } - } -+EXPORT_SYMBOL(__kernel_fpu_begin); - --static void __kernel_fpu_end(void) -+void __kernel_fpu_end(void) - { - struct fpu *fpu = ¤t->thread.fpu; - -@@ -121,6 +122,7 @@ static void __kernel_fpu_end(void) - - kernel_fpu_enable(); - } -+EXPORT_SYMBOL(__kernel_fpu_end); - - void kernel_fpu_begin(void) - { |