diff options
Diffstat (limited to 'arch/powerpc/include/asm/epapr_hcalls.h')
| -rw-r--r-- | arch/powerpc/include/asm/epapr_hcalls.h | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/arch/powerpc/include/asm/epapr_hcalls.h b/arch/powerpc/include/asm/epapr_hcalls.h index 334459ad145b..8fc5aaa4bbba 100644 --- a/arch/powerpc/include/asm/epapr_hcalls.h +++ b/arch/powerpc/include/asm/epapr_hcalls.h @@ -37,7 +37,7 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -/* A "hypercall" is an "sc 1" instruction. This header file file provides C +/* A "hypercall" is an "sc 1" instruction. This header file provides C * wrapper functions for the ePAPR hypervisor interface. It is inteded * for use by Linux device drivers and other operating systems. * @@ -52,7 +52,7 @@ #include <uapi/asm/epapr_hcalls.h> -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #include <linux/types.h> #include <linux/errno.h> #include <asm/byteorder.h> @@ -65,7 +65,7 @@ * but the gcc inline assembly syntax does not allow us to specify registers * on the clobber list that are also on the input/output list. Therefore, * the lists of clobbered registers depends on the number of register - * parmeters ("+r" and "=r") passed to the hypercall. + * parameters ("+r" and "=r") passed to the hypercall. * * Each assembly block should use one of the HCALL_CLOBBERSx macros. As a * general rule, 'x' is the number of parameters passed to the assembly @@ -246,7 +246,7 @@ static inline unsigned int ev_int_get_mask(unsigned int interrupt, * ev_int_eoi - signal the end of interrupt processing * @interrupt: the interrupt number * - * This function signals the end of processing for the the specified + * This function signals the end of processing for the specified * interrupt, which must be the interrupt currently in service. By * definition, this is also the highest-priority interrupt. * @@ -466,17 +466,17 @@ static inline unsigned long epapr_hypercall(unsigned long *in, unsigned long *out, unsigned long nr) { - unsigned long register r0 asm("r0"); - unsigned long register r3 asm("r3") = in[0]; - unsigned long register r4 asm("r4") = in[1]; - unsigned long register r5 asm("r5") = in[2]; - unsigned long register r6 asm("r6") = in[3]; - unsigned long register r7 asm("r7") = in[4]; - unsigned long register r8 asm("r8") = in[5]; - unsigned long register r9 asm("r9") = in[6]; - unsigned long register r10 asm("r10") = in[7]; - unsigned long register r11 asm("r11") = nr; - unsigned long register r12 asm("r12"); + register unsigned long r0 asm("r0"); + register unsigned long r3 asm("r3") = in[0]; + register unsigned long r4 asm("r4") = in[1]; + register unsigned long r5 asm("r5") = in[2]; + register unsigned long r6 asm("r6") = in[3]; + register unsigned long r7 asm("r7") = in[4]; + register unsigned long r8 asm("r8") = in[5]; + register unsigned long r9 asm("r9") = in[6]; + register unsigned long r10 asm("r10") = in[7]; + register unsigned long r11 asm("r11") = nr; + register unsigned long r12 asm("r12"); asm volatile("bl epapr_hypercall_start" : "=r"(r0), "=r"(r3), "=r"(r4), "=r"(r5), "=r"(r6), @@ -508,7 +508,7 @@ static unsigned long epapr_hypercall(unsigned long *in, static inline long epapr_hypercall0_1(unsigned int nr, unsigned long *r2) { - unsigned long in[8]; + unsigned long in[8] = {0}; unsigned long out[8]; unsigned long r; @@ -520,7 +520,7 @@ static inline long epapr_hypercall0_1(unsigned int nr, unsigned long *r2) static inline long epapr_hypercall0(unsigned int nr) { - unsigned long in[8]; + unsigned long in[8] = {0}; unsigned long out[8]; return epapr_hypercall(in, out, nr); @@ -528,7 +528,7 @@ static inline long epapr_hypercall0(unsigned int nr) static inline long epapr_hypercall1(unsigned int nr, unsigned long p1) { - unsigned long in[8]; + unsigned long in[8] = {0}; unsigned long out[8]; in[0] = p1; @@ -538,7 +538,7 @@ static inline long epapr_hypercall1(unsigned int nr, unsigned long p1) static inline long epapr_hypercall2(unsigned int nr, unsigned long p1, unsigned long p2) { - unsigned long in[8]; + unsigned long in[8] = {0}; unsigned long out[8]; in[0] = p1; @@ -549,7 +549,7 @@ static inline long epapr_hypercall2(unsigned int nr, unsigned long p1, static inline long epapr_hypercall3(unsigned int nr, unsigned long p1, unsigned long p2, unsigned long p3) { - unsigned long in[8]; + unsigned long in[8] = {0}; unsigned long out[8]; in[0] = p1; @@ -562,7 +562,7 @@ static inline long epapr_hypercall4(unsigned int nr, unsigned long p1, unsigned long p2, unsigned long p3, unsigned long p4) { - unsigned long in[8]; + unsigned long in[8] = {0}; unsigned long out[8]; in[0] = p1; @@ -571,5 +571,5 @@ static inline long epapr_hypercall4(unsigned int nr, unsigned long p1, in[3] = p4; return epapr_hypercall(in, out, nr); } -#endif /* !__ASSEMBLY__ */ +#endif /* !__ASSEMBLER__ */ #endif /* _EPAPR_HCALLS_H */ |