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| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2012-03-07 17:02:07 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-03-09 10:35:11 +1100 |
| commit | 8ee3e0d69623cd74f626cbd2b9f237ad45519e3f (patch) | |
| tree | 9450b0c397afa441ed85c3331cf2e614d3bc729d /arch/powerpc/platforms/iseries/hvcall.S | |
| parent | 2d4b971287cbce16585acda4b76308faa8da0950 (diff) | |
| download | linux-8ee3e0d69623cd74f626cbd2b9f237ad45519e3f.tar.bz2 | |
powerpc: Remove the main legacy iSerie platform code
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/iseries/hvcall.S')
| -rw-r--r-- | arch/powerpc/platforms/iseries/hvcall.S | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/arch/powerpc/platforms/iseries/hvcall.S b/arch/powerpc/platforms/iseries/hvcall.S deleted file mode 100644 index 07ae6ad5f49f..000000000000 --- a/arch/powerpc/platforms/iseries/hvcall.S +++ /dev/null @@ -1,94 +0,0 @@ -/* - * This file contains the code to perform calls to the - * iSeries LPAR hypervisor - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include <asm/ppc_asm.h> -#include <asm/processor.h> -#include <asm/ptrace.h> /* XXX for STACK_FRAME_OVERHEAD */ - - .text - -/* - * Hypervisor call - * - * Invoke the iSeries hypervisor via the System Call instruction - * Parameters are passed to this routine in registers r3 - r10 - * - * r3 contains the HV function to be called - * r4-r10 contain the operands to the hypervisor function - * - */ - -_GLOBAL(HvCall) -_GLOBAL(HvCall0) -_GLOBAL(HvCall1) -_GLOBAL(HvCall2) -_GLOBAL(HvCall3) -_GLOBAL(HvCall4) -_GLOBAL(HvCall5) -_GLOBAL(HvCall6) -_GLOBAL(HvCall7) - - - mfcr r0 - std r0,-8(r1) - stdu r1,-(STACK_FRAME_OVERHEAD+16)(r1) - - /* r0 = 0xffffffffffffffff indicates a hypervisor call */ - - li r0,-1 - - /* Invoke the hypervisor */ - - sc - - ld r1,0(r1) - ld r0,-8(r1) - mtcrf 0xff,r0 - - /* return to caller, return value in r3 */ - - blr - -_GLOBAL(HvCall0Ret16) -_GLOBAL(HvCall1Ret16) -_GLOBAL(HvCall2Ret16) -_GLOBAL(HvCall3Ret16) -_GLOBAL(HvCall4Ret16) -_GLOBAL(HvCall5Ret16) -_GLOBAL(HvCall6Ret16) -_GLOBAL(HvCall7Ret16) - - mfcr r0 - std r0,-8(r1) - std r31,-16(r1) - stdu r1,-(STACK_FRAME_OVERHEAD+32)(r1) - - mr r31,r4 - li r0,-1 - mr r4,r5 - mr r5,r6 - mr r6,r7 - mr r7,r8 - mr r8,r9 - mr r9,r10 - - sc - - std r3,0(r31) - std r4,8(r31) - - mr r3,r5 - - ld r1,0(r1) - ld r0,-8(r1) - mtcrf 0xff,r0 - ld r31,-16(r1) - - blr |