Searched hist:"5 d75b264" (Results 1 – 3 of 3) sorted by relevance
/openbmc/linux/arch/powerpc/kernel/ |
H A D | exceptions-64e.S | 5d75b264 Thu Dec 06 15:46:37 CST 2012 Haren Myneni <haren@linux.vnet.ibm.com> powerpc: Move branch instruction from ACCOUNT_CPU_USER_ENTRY to caller
[PATCH 1/6] powerpc: Move branch instruction from ACCOUNT_CPU_USER_ENTRY to caller
The first instruction in ACCOUNT_CPU_USER_ENTRY is 'beq' which checks for exceptions coming from kernel mode. PPR value will be saved immediately after ACCOUNT_CPU_USER_ENTRY and is also for user level exceptions. So moved this branch instruction in the caller code.
Signed-off-by: Haren Myneni <haren@us.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> 5d75b264 Thu Dec 06 15:46:37 CST 2012 Haren Myneni <haren@linux.vnet.ibm.com> powerpc: Move branch instruction from ACCOUNT_CPU_USER_ENTRY to caller [PATCH 1/6] powerpc: Move branch instruction from ACCOUNT_CPU_USER_ENTRY to caller The first instruction in ACCOUNT_CPU_USER_ENTRY is 'beq' which checks for exceptions coming from kernel mode. PPR value will be saved immediately after ACCOUNT_CPU_USER_ENTRY and is also for user level exceptions. So moved this branch instruction in the caller code. Signed-off-by: Haren Myneni <haren@us.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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/openbmc/linux/arch/powerpc/include/asm/ |
H A D | ppc_asm.h | 5d75b264 Thu Dec 06 15:46:37 CST 2012 Haren Myneni <haren@linux.vnet.ibm.com> powerpc: Move branch instruction from ACCOUNT_CPU_USER_ENTRY to caller
[PATCH 1/6] powerpc: Move branch instruction from ACCOUNT_CPU_USER_ENTRY to caller
The first instruction in ACCOUNT_CPU_USER_ENTRY is 'beq' which checks for exceptions coming from kernel mode. PPR value will be saved immediately after ACCOUNT_CPU_USER_ENTRY and is also for user level exceptions. So moved this branch instruction in the caller code.
Signed-off-by: Haren Myneni <haren@us.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> 5d75b264 Thu Dec 06 15:46:37 CST 2012 Haren Myneni <haren@linux.vnet.ibm.com> powerpc: Move branch instruction from ACCOUNT_CPU_USER_ENTRY to caller [PATCH 1/6] powerpc: Move branch instruction from ACCOUNT_CPU_USER_ENTRY to caller The first instruction in ACCOUNT_CPU_USER_ENTRY is 'beq' which checks for exceptions coming from kernel mode. PPR value will be saved immediately after ACCOUNT_CPU_USER_ENTRY and is also for user level exceptions. So moved this branch instruction in the caller code. Signed-off-by: Haren Myneni <haren@us.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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H A D | exception-64s.h | 5d75b264 Thu Dec 06 15:46:37 CST 2012 Haren Myneni <haren@linux.vnet.ibm.com> powerpc: Move branch instruction from ACCOUNT_CPU_USER_ENTRY to caller
[PATCH 1/6] powerpc: Move branch instruction from ACCOUNT_CPU_USER_ENTRY to caller
The first instruction in ACCOUNT_CPU_USER_ENTRY is 'beq' which checks for exceptions coming from kernel mode. PPR value will be saved immediately after ACCOUNT_CPU_USER_ENTRY and is also for user level exceptions. So moved this branch instruction in the caller code.
Signed-off-by: Haren Myneni <haren@us.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> 5d75b264 Thu Dec 06 15:46:37 CST 2012 Haren Myneni <haren@linux.vnet.ibm.com> powerpc: Move branch instruction from ACCOUNT_CPU_USER_ENTRY to caller [PATCH 1/6] powerpc: Move branch instruction from ACCOUNT_CPU_USER_ENTRY to caller The first instruction in ACCOUNT_CPU_USER_ENTRY is 'beq' which checks for exceptions coming from kernel mode. PPR value will be saved immediately after ACCOUNT_CPU_USER_ENTRY and is also for user level exceptions. So moved this branch instruction in the caller code. Signed-off-by: Haren Myneni <haren@us.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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