* [PATCH 1/5] powerpc/xmon: Remove unused externs
@ 2016-07-07 12:54 Michael Ellerman
2016-07-07 12:54 ` [PATCH 2/5] powerpc/xmon: Move static regno into its only user Michael Ellerman
` (4 more replies)
0 siblings, 5 replies; 10+ messages in thread
From: Michael Ellerman @ 2016-07-07 12:54 UTC (permalink / raw)
To: linuxppc-dev
None of these are used, or have been since we merged ppc & ppc64.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---
arch/powerpc/xmon/xmon.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index c5e155108be5..f351ba6a58ab 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -184,9 +184,6 @@ static void dump_tlb_book3e(void);
static int xmon_no_auto_backtrace;
-extern void xmon_enter(void);
-extern void xmon_leave(void);
-
#ifdef CONFIG_PPC64
#define REG "%.16lx"
#else
@@ -1686,8 +1683,6 @@ write_spr(int n, unsigned long val)
}
static unsigned long regno;
-extern char exc_prolog;
-extern char dec_exc;
static void dump_one_spr(int spr, bool show_unimplemented)
{
--
2.7.4
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [PATCH 2/5] powerpc/xmon: Move static regno into its only user
2016-07-07 12:54 [PATCH 1/5] powerpc/xmon: Remove unused externs Michael Ellerman
@ 2016-07-07 12:54 ` Michael Ellerman
2016-07-15 10:53 ` [2/5] " Michael Ellerman
2016-07-07 12:54 ` [PATCH 3/5] powerpc/xmon: Adjust spacing of existing SPRs to make room for more Michael Ellerman
` (3 subsequent siblings)
4 siblings, 1 reply; 10+ messages in thread
From: Michael Ellerman @ 2016-07-07 12:54 UTC (permalink / raw)
To: linuxppc-dev
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---
arch/powerpc/xmon/xmon.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index f351ba6a58ab..369501283994 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -1682,7 +1682,6 @@ write_spr(int n, unsigned long val)
catch_spr_faults = 0;
}
-static unsigned long regno;
static void dump_one_spr(int spr, bool show_unimplemented)
{
@@ -1714,6 +1713,7 @@ static void dump_one_spr(int spr, bool show_unimplemented)
static void super_regs(void)
{
+ static unsigned long regno;
int cmd;
int spr;
--
2.7.4
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [PATCH 3/5] powerpc/xmon: Adjust spacing of existing SPRs to make room for more
2016-07-07 12:54 [PATCH 1/5] powerpc/xmon: Remove unused externs Michael Ellerman
2016-07-07 12:54 ` [PATCH 2/5] powerpc/xmon: Move static regno into its only user Michael Ellerman
@ 2016-07-07 12:54 ` Michael Ellerman
2016-07-15 10:53 ` [3/5] " Michael Ellerman
2016-07-07 12:54 ` [PATCH 4/5] powerpc/xmon: Dump ISA 2.06 SPRs Michael Ellerman
` (2 subsequent siblings)
4 siblings, 1 reply; 10+ messages in thread
From: Michael Ellerman @ 2016-07-07 12:54 UTC (permalink / raw)
To: linuxppc-dev
Purely to make it pleasing to the eye.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---
arch/powerpc/xmon/xmon.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 369501283994..efe6f4ee4634 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -1725,14 +1725,15 @@ static void super_regs(void)
asm("mr %0,1" : "=r" (sp) :);
asm("mr %0,2" : "=r" (toc) :);
- printf("msr = "REG" sprg0= "REG"\n",
+ printf("msr = "REG" sprg0 = "REG"\n",
mfmsr(), mfspr(SPRN_SPRG0));
- printf("pvr = "REG" sprg1= "REG"\n",
+ printf("pvr = "REG" sprg1 = "REG"\n",
mfspr(SPRN_PVR), mfspr(SPRN_SPRG1));
- printf("dec = "REG" sprg2= "REG"\n",
+ printf("dec = "REG" sprg2 = "REG"\n",
mfspr(SPRN_DEC), mfspr(SPRN_SPRG2));
- printf("sp = "REG" sprg3= "REG"\n", sp, mfspr(SPRN_SPRG3));
- printf("toc = "REG" dar = "REG"\n", toc, mfspr(SPRN_DAR));
+ printf("sp = "REG" sprg3 = "REG"\n", sp, mfspr(SPRN_SPRG3));
+ printf("toc = "REG" dar = "REG"\n", toc, mfspr(SPRN_DAR));
+
return;
}
case 'w': {
--
2.7.4
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [PATCH 4/5] powerpc/xmon: Dump ISA 2.06 SPRs
2016-07-07 12:54 [PATCH 1/5] powerpc/xmon: Remove unused externs Michael Ellerman
2016-07-07 12:54 ` [PATCH 2/5] powerpc/xmon: Move static regno into its only user Michael Ellerman
2016-07-07 12:54 ` [PATCH 3/5] powerpc/xmon: Adjust spacing of existing SPRs to make room for more Michael Ellerman
@ 2016-07-07 12:54 ` Michael Ellerman
2016-07-15 10:53 ` [4/5] " Michael Ellerman
2016-07-07 12:54 ` [PATCH 5/5] powerpc/xmon: Dump ISA 2.07 SPRs Michael Ellerman
2016-07-15 10:53 ` [1/5] powerpc/xmon: Remove unused externs Michael Ellerman
4 siblings, 1 reply; 10+ messages in thread
From: Michael Ellerman @ 2016-07-07 12:54 UTC (permalink / raw)
To: linuxppc-dev
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---
arch/powerpc/xmon/xmon.c | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index efe6f4ee4634..ed6f73a74378 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -1682,6 +1682,35 @@ write_spr(int n, unsigned long val)
catch_spr_faults = 0;
}
+static void dump_206_sprs(void)
+{
+#ifdef CONFIG_PPC64
+ if (!cpu_has_feature(CPU_FTR_ARCH_206))
+ return;
+
+ /* Actually some of these pre-date 2.06, but whatevs */
+
+ printf("srr0 = %.16x srr1 = %.16x dsisr = %.8x\n",
+ mfspr(SPRN_SRR0), mfspr(SPRN_SRR1), mfspr(SPRN_DSISR));
+ printf("dscr = %.16x ppr = %.16x pir = %.8x\n",
+ mfspr(SPRN_DSCR), mfspr(SPRN_PPR), mfspr(SPRN_PIR));
+
+ if (!(mfmsr() & MSR_HV))
+ return;
+
+ printf("sdr1 = %.16x hdar = %.16x hdsisr = %.8x\n",
+ mfspr(SPRN_SDR1), mfspr(SPRN_HDAR), mfspr(SPRN_HDSISR));
+ printf("hsrr0 = %.16x hsrr1 = %.16x hdec = %.8x\n",
+ mfspr(SPRN_HSRR0), mfspr(SPRN_HSRR1), mfspr(SPRN_HDEC));
+ printf("lpcr = %.16x pcr = %.16x lpidr = %.8x\n",
+ mfspr(SPRN_LPCR), mfspr(SPRN_PCR), mfspr(SPRN_LPID));
+ printf("hsprg0 = %.16x hsprg1 = %.16x\n",
+ mfspr(SPRN_HSPRG0), mfspr(SPRN_HSPRG1));
+ printf("dabr = %.16x dabrx = %.16x\n",
+ mfspr(SPRN_DABR), mfspr(SPRN_DABRX));
+#endif
+}
+
static void dump_one_spr(int spr, bool show_unimplemented)
{
@@ -1734,6 +1763,8 @@ static void super_regs(void)
printf("sp = "REG" sprg3 = "REG"\n", sp, mfspr(SPRN_SPRG3));
printf("toc = "REG" dar = "REG"\n", toc, mfspr(SPRN_DAR));
+ dump_206_sprs();
+
return;
}
case 'w': {
--
2.7.4
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [PATCH 5/5] powerpc/xmon: Dump ISA 2.07 SPRs
2016-07-07 12:54 [PATCH 1/5] powerpc/xmon: Remove unused externs Michael Ellerman
` (2 preceding siblings ...)
2016-07-07 12:54 ` [PATCH 4/5] powerpc/xmon: Dump ISA 2.06 SPRs Michael Ellerman
@ 2016-07-07 12:54 ` Michael Ellerman
2016-07-15 10:53 ` [5/5] " Michael Ellerman
2016-07-15 10:53 ` [1/5] powerpc/xmon: Remove unused externs Michael Ellerman
4 siblings, 1 reply; 10+ messages in thread
From: Michael Ellerman @ 2016-07-07 12:54 UTC (permalink / raw)
To: linuxppc-dev
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---
arch/powerpc/include/asm/reg.h | 1 +
arch/powerpc/xmon/xmon.c | 44 ++++++++++++++++++++++++++++++++++++++++++
2 files changed, 45 insertions(+)
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index 320136f5fe28..ac4be83f8fdc 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -268,6 +268,7 @@
#define DSISR_KEYFAULT 0x00200000 /* Key fault */
#define SPRN_TBRL 0x10C /* Time Base Read Lower Register (user, R/O) */
#define SPRN_TBRU 0x10D /* Time Base Read Upper Register (user, R/O) */
+#define SPRN_CIR 0x11B /* Chip Information Register (hyper, R/0) */
#define SPRN_TBWL 0x11C /* Time Base Lower Register (super, R/W) */
#define SPRN_TBWU 0x11D /* Time Base Upper Register (super, R/W) */
#define SPRN_TBU40 0x11E /* Timebase upper 40 bits (hyper, R/W) */
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index ed6f73a74378..e6036b2da69a 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -1711,6 +1711,49 @@ static void dump_206_sprs(void)
#endif
}
+static void dump_207_sprs(void)
+{
+#ifdef CONFIG_PPC64
+ unsigned long msr;
+
+ if (!cpu_has_feature(CPU_FTR_ARCH_207S))
+ return;
+
+ printf("dpdes = %.16x tir = %.16x cir = %.8x\n",
+ mfspr(SPRN_DPDES), mfspr(SPRN_TIR), mfspr(SPRN_CIR));
+
+ printf("fscr = %.16x tar = %.16x pspb = %.8x\n",
+ mfspr(SPRN_FSCR), mfspr(SPRN_TAR), mfspr(SPRN_PSPB));
+
+ msr = mfmsr();
+ if (msr & MSR_TM) {
+ /* Only if TM has been enabled in the kernel */
+ printf("tfhar = %.16x tfiar = %.16x texasr = %.16x\n",
+ mfspr(SPRN_TFHAR), mfspr(SPRN_TFIAR),
+ mfspr(SPRN_TEXASR));
+ }
+
+ printf("mmcr0 = %.16x mmcr1 = %.16x mmcr2 = %.16x\n",
+ mfspr(SPRN_MMCR0), mfspr(SPRN_MMCR1), mfspr(SPRN_MMCR2));
+ printf("pmc1 = %.8x pmc2 = %.8x pmc3 = %.8x pmc4 = %.8x\n",
+ mfspr(SPRN_PMC1), mfspr(SPRN_PMC2),
+ mfspr(SPRN_PMC3), mfspr(SPRN_PMC4));
+ printf("mmcra = %.16x siar = %.16x pmc5 = %.8x\n",
+ mfspr(SPRN_MMCRA), mfspr(SPRN_SIAR), mfspr(SPRN_PMC5));
+ printf("sdar = %.16x sier = %.16x pmc6 = %.8x\n",
+ mfspr(SPRN_SDAR), mfspr(SPRN_SIER), mfspr(SPRN_PMC6));
+ printf("ebbhr = %.16x ebbrr = %.16x bescr = %.16x\n",
+ mfspr(SPRN_EBBHR), mfspr(SPRN_EBBRR), mfspr(SPRN_BESCR));
+
+ if (!(msr & MSR_HV))
+ return;
+
+ printf("hfscr = %.16x dhdes = %.16x rpr = %.16x\n",
+ mfspr(SPRN_HFSCR), mfspr(SPRN_DHDES), mfspr(SPRN_RPR));
+ printf("dawr = %.16x dawrx = %.16x ciabr = %.16x\n",
+ mfspr(SPRN_DAWR), mfspr(SPRN_DAWRX), mfspr(SPRN_CIABR));
+#endif
+}
static void dump_one_spr(int spr, bool show_unimplemented)
{
@@ -1764,6 +1807,7 @@ static void super_regs(void)
printf("toc = "REG" dar = "REG"\n", toc, mfspr(SPRN_DAR));
dump_206_sprs();
+ dump_207_sprs();
return;
}
--
2.7.4
^ permalink raw reply related [flat|nested] 10+ messages in thread
* Re: [1/5] powerpc/xmon: Remove unused externs
2016-07-07 12:54 [PATCH 1/5] powerpc/xmon: Remove unused externs Michael Ellerman
` (3 preceding siblings ...)
2016-07-07 12:54 ` [PATCH 5/5] powerpc/xmon: Dump ISA 2.07 SPRs Michael Ellerman
@ 2016-07-15 10:53 ` Michael Ellerman
4 siblings, 0 replies; 10+ messages in thread
From: Michael Ellerman @ 2016-07-15 10:53 UTC (permalink / raw)
To: Michael Ellerman, linuxppc-dev
On Thu, 2016-07-07 at 12:54:26 UTC, Michael Ellerman wrote:
> None of these are used, or have been since we merged ppc & ppc64.
>
> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Applied to powerpc next.
https://git.kernel.org/powerpc/c/5b71eff78267a1e0d2f178a8b5
cheers
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [2/5] powerpc/xmon: Move static regno into its only user
2016-07-07 12:54 ` [PATCH 2/5] powerpc/xmon: Move static regno into its only user Michael Ellerman
@ 2016-07-15 10:53 ` Michael Ellerman
0 siblings, 0 replies; 10+ messages in thread
From: Michael Ellerman @ 2016-07-15 10:53 UTC (permalink / raw)
To: Michael Ellerman, linuxppc-dev
On Thu, 2016-07-07 at 12:54:27 UTC, Michael Ellerman wrote:
> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Applied to powerpc next.
https://git.kernel.org/powerpc/c/13629dad1e30e310bb21baa102
cheers
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [3/5] powerpc/xmon: Adjust spacing of existing SPRs to make room for more
2016-07-07 12:54 ` [PATCH 3/5] powerpc/xmon: Adjust spacing of existing SPRs to make room for more Michael Ellerman
@ 2016-07-15 10:53 ` Michael Ellerman
0 siblings, 0 replies; 10+ messages in thread
From: Michael Ellerman @ 2016-07-15 10:53 UTC (permalink / raw)
To: Michael Ellerman, linuxppc-dev
On Thu, 2016-07-07 at 12:54:28 UTC, Michael Ellerman wrote:
> Purely to make it pleasing to the eye.
>
> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Applied to powerpc next.
https://git.kernel.org/powerpc/c/56346ad88d65fd60dde7b0535f
cheers
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [4/5] powerpc/xmon: Dump ISA 2.06 SPRs
2016-07-07 12:54 ` [PATCH 4/5] powerpc/xmon: Dump ISA 2.06 SPRs Michael Ellerman
@ 2016-07-15 10:53 ` Michael Ellerman
0 siblings, 0 replies; 10+ messages in thread
From: Michael Ellerman @ 2016-07-15 10:53 UTC (permalink / raw)
To: Michael Ellerman, linuxppc-dev
On Thu, 2016-07-07 at 12:54:29 UTC, Michael Ellerman wrote:
> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Applied to powerpc next.
https://git.kernel.org/powerpc/c/1846193b178dcc58435fdc5735
cheers
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [5/5] powerpc/xmon: Dump ISA 2.07 SPRs
2016-07-07 12:54 ` [PATCH 5/5] powerpc/xmon: Dump ISA 2.07 SPRs Michael Ellerman
@ 2016-07-15 10:53 ` Michael Ellerman
0 siblings, 0 replies; 10+ messages in thread
From: Michael Ellerman @ 2016-07-15 10:53 UTC (permalink / raw)
To: Michael Ellerman, linuxppc-dev
On Thu, 2016-07-07 at 12:54:30 UTC, Michael Ellerman wrote:
> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Applied to powerpc next.
https://git.kernel.org/powerpc/c/e0ddf7a24558b356d5cf5ecc12
cheers
^ permalink raw reply [flat|nested] 10+ messages in thread
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2016-07-07 12:54 [PATCH 1/5] powerpc/xmon: Remove unused externs Michael Ellerman
2016-07-07 12:54 ` [PATCH 2/5] powerpc/xmon: Move static regno into its only user Michael Ellerman
2016-07-15 10:53 ` [2/5] " Michael Ellerman
2016-07-07 12:54 ` [PATCH 3/5] powerpc/xmon: Adjust spacing of existing SPRs to make room for more Michael Ellerman
2016-07-15 10:53 ` [3/5] " Michael Ellerman
2016-07-07 12:54 ` [PATCH 4/5] powerpc/xmon: Dump ISA 2.06 SPRs Michael Ellerman
2016-07-15 10:53 ` [4/5] " Michael Ellerman
2016-07-07 12:54 ` [PATCH 5/5] powerpc/xmon: Dump ISA 2.07 SPRs Michael Ellerman
2016-07-15 10:53 ` [5/5] " Michael Ellerman
2016-07-15 10:53 ` [1/5] powerpc/xmon: Remove unused externs Michael Ellerman
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