diff options
| author | Andi Kleen <ak@linux.intel.com> | 2013-10-22 09:07:54 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2014-01-29 22:17:17 -0800 |
| commit | 9549b9b3479323a1ad6ae83eae8e98aa765994f0 (patch) | |
| tree | cc1909e09a9425bba7ae2378bee9356cca57af2d | |
| parent | d8ec26d7f8287f5788a494f56e8814210f0e64be (diff) | |
| download | linux-9549b9b3479323a1ad6ae83eae8e98aa765994f0.tar.bz2 | |
x86, asmlinkage, lguest: Fix C functions used by inline assembler
- Make the C code used by the paravirt stubs visible
- Since they have to be global now, give them a more unique
name.
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/1382458079-24450-3-git-send-email-andi@firstfloor.org
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
| -rw-r--r-- | arch/x86/lguest/boot.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c index bdf8532494fe..ad1fb5f53925 100644 --- a/arch/x86/lguest/boot.c +++ b/arch/x86/lguest/boot.c @@ -233,13 +233,13 @@ static void lguest_end_context_switch(struct task_struct *next) * flags word contains all kind of stuff, but in practice Linux only cares * about the interrupt flag. Our "save_flags()" just returns that. */ -static unsigned long save_fl(void) +asmlinkage unsigned long lguest_save_fl(void) { return lguest_data.irq_enabled; } /* Interrupts go off... */ -static void irq_disable(void) +asmlinkage void lguest_irq_disable(void) { lguest_data.irq_enabled = 0; } @@ -253,8 +253,8 @@ static void irq_disable(void) * PV_CALLEE_SAVE_REGS_THUNK(), which pushes %eax onto the stack, calls the * C function, then restores it. */ -PV_CALLEE_SAVE_REGS_THUNK(save_fl); -PV_CALLEE_SAVE_REGS_THUNK(irq_disable); +PV_CALLEE_SAVE_REGS_THUNK(lguest_save_fl); +PV_CALLEE_SAVE_REGS_THUNK(lguest_irq_disable); /*:*/ /* These are in i386_head.S */ @@ -1291,9 +1291,9 @@ __init void lguest_init(void) */ /* Interrupt-related operations */ - pv_irq_ops.save_fl = PV_CALLEE_SAVE(save_fl); + pv_irq_ops.save_fl = PV_CALLEE_SAVE(lguest_save_fl); pv_irq_ops.restore_fl = __PV_IS_CALLEE_SAVE(lg_restore_fl); - pv_irq_ops.irq_disable = PV_CALLEE_SAVE(irq_disable); + pv_irq_ops.irq_disable = PV_CALLEE_SAVE(lguest_irq_disable); pv_irq_ops.irq_enable = __PV_IS_CALLEE_SAVE(lg_irq_enable); pv_irq_ops.safe_halt = lguest_safe_halt; |