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Diffstat (limited to 'arch/powerpc/kernel/cputable.c')
-rw-r--r--arch/powerpc/kernel/cputable.c67
1 files changed, 2 insertions, 65 deletions
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index a5dbfccd2047..d8e42ef750f1 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -149,7 +149,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.pmc_type = PPC_PMC_IBM,
.cpu_setup = __setup_cpu_ppc970,
.cpu_restore = __restore_cpu_ppc970,
- .oprofile_cpu_type = "ppc64/970",
.platform = "ppc970",
},
{ /* PPC970FX */
@@ -166,7 +165,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.pmc_type = PPC_PMC_IBM,
.cpu_setup = __setup_cpu_ppc970,
.cpu_restore = __restore_cpu_ppc970,
- .oprofile_cpu_type = "ppc64/970",
.platform = "ppc970",
},
{ /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
@@ -183,7 +181,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.pmc_type = PPC_PMC_IBM,
.cpu_setup = __setup_cpu_ppc970,
.cpu_restore = __restore_cpu_ppc970,
- .oprofile_cpu_type = "ppc64/970MP",
.platform = "ppc970",
},
{ /* PPC970MP */
@@ -200,7 +197,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.pmc_type = PPC_PMC_IBM,
.cpu_setup = __setup_cpu_ppc970MP,
.cpu_restore = __restore_cpu_ppc970,
- .oprofile_cpu_type = "ppc64/970MP",
.platform = "ppc970",
},
{ /* PPC970GX */
@@ -216,7 +212,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.num_pmcs = 8,
.pmc_type = PPC_PMC_IBM,
.cpu_setup = __setup_cpu_ppc970,
- .oprofile_cpu_type = "ppc64/970",
.platform = "ppc970",
},
{ /* Power5 GR */
@@ -230,7 +225,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
- .oprofile_cpu_type = "ppc64/power5",
.platform = "power5",
},
{ /* Power5++ */
@@ -243,7 +237,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 6,
- .oprofile_cpu_type = "ppc64/power5++",
.platform = "power5+",
},
{ /* Power5 GS */
@@ -257,7 +250,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
- .oprofile_cpu_type = "ppc64/power5+",
.platform = "power5+",
},
{ /* POWER6 in P5+ mode; 2.04-compliant processor */
@@ -269,7 +261,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.mmu_features = MMU_FTRS_POWER5,
.icache_bsize = 128,
.dcache_bsize = 128,
- .oprofile_cpu_type = "ppc64/ibm-compat-v1",
.platform = "power5+",
},
{ /* Power6 */
@@ -284,7 +275,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
- .oprofile_cpu_type = "ppc64/power6",
.platform = "power6x",
},
{ /* 2.05-compliant processor, i.e. Power6 "architected" mode */
@@ -296,7 +286,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.mmu_features = MMU_FTRS_POWER6,
.icache_bsize = 128,
.dcache_bsize = 128,
- .oprofile_cpu_type = "ppc64/ibm-compat-v1",
.platform = "power6",
},
{ /* 2.06-compliant processor, i.e. Power7 "architected" mode */
@@ -309,7 +298,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.mmu_features = MMU_FTRS_POWER7,
.icache_bsize = 128,
.dcache_bsize = 128,
- .oprofile_cpu_type = "ppc64/ibm-compat-v1",
.cpu_setup = __setup_cpu_power7,
.cpu_restore = __restore_cpu_power7,
.machine_check_early = __machine_check_early_realmode_p7,
@@ -325,7 +313,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.mmu_features = MMU_FTRS_POWER8,
.icache_bsize = 128,
.dcache_bsize = 128,
- .oprofile_cpu_type = "ppc64/ibm-compat-v1",
.cpu_setup = __setup_cpu_power8,
.cpu_restore = __restore_cpu_power8,
.machine_check_early = __machine_check_early_realmode_p8,
@@ -341,7 +328,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.mmu_features = MMU_FTRS_POWER9,
.icache_bsize = 128,
.dcache_bsize = 128,
- .oprofile_cpu_type = "ppc64/ibm-compat-v1",
.cpu_setup = __setup_cpu_power9,
.cpu_restore = __restore_cpu_power9,
.platform = "power9",
@@ -356,7 +342,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.mmu_features = MMU_FTRS_POWER10,
.icache_bsize = 128,
.dcache_bsize = 128,
- .oprofile_cpu_type = "ppc64/ibm-compat-v1",
.cpu_setup = __setup_cpu_power10,
.cpu_restore = __restore_cpu_power10,
.platform = "power10",
@@ -373,7 +358,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
- .oprofile_cpu_type = "ppc64/power7",
.cpu_setup = __setup_cpu_power7,
.cpu_restore = __restore_cpu_power7,
.machine_check_early = __machine_check_early_realmode_p7,
@@ -391,7 +375,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
- .oprofile_cpu_type = "ppc64/power7",
.cpu_setup = __setup_cpu_power7,
.cpu_restore = __restore_cpu_power7,
.machine_check_early = __machine_check_early_realmode_p7,
@@ -409,7 +392,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
- .oprofile_cpu_type = "ppc64/power8",
.cpu_setup = __setup_cpu_power8,
.cpu_restore = __restore_cpu_power8,
.machine_check_early = __machine_check_early_realmode_p8,
@@ -427,7 +409,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
- .oprofile_cpu_type = "ppc64/power8",
.cpu_setup = __setup_cpu_power8,
.cpu_restore = __restore_cpu_power8,
.machine_check_early = __machine_check_early_realmode_p8,
@@ -445,7 +426,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
- .oprofile_cpu_type = "ppc64/power8",
.cpu_setup = __setup_cpu_power8,
.cpu_restore = __restore_cpu_power8,
.machine_check_early = __machine_check_early_realmode_p8,
@@ -463,7 +443,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
- .oprofile_cpu_type = "ppc64/power9",
.cpu_setup = __setup_cpu_power9,
.cpu_restore = __restore_cpu_power9,
.machine_check_early = __machine_check_early_realmode_p9,
@@ -481,7 +460,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
- .oprofile_cpu_type = "ppc64/power9",
.cpu_setup = __setup_cpu_power9,
.cpu_restore = __restore_cpu_power9,
.machine_check_early = __machine_check_early_realmode_p9,
@@ -499,7 +477,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
- .oprofile_cpu_type = "ppc64/power9",
.cpu_setup = __setup_cpu_power9,
.cpu_restore = __restore_cpu_power9,
.machine_check_early = __machine_check_early_realmode_p9,
@@ -517,7 +494,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
- .oprofile_cpu_type = "ppc64/power9",
.cpu_setup = __setup_cpu_power9,
.cpu_restore = __restore_cpu_power9,
.machine_check_early = __machine_check_early_realmode_p9,
@@ -535,7 +511,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
- .oprofile_cpu_type = "ppc64/power10",
.cpu_setup = __setup_cpu_power10,
.cpu_restore = __restore_cpu_power10,
.machine_check_early = __machine_check_early_realmode_p10,
@@ -554,7 +529,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 4,
.pmc_type = PPC_PMC_IBM,
- .oprofile_cpu_type = "ppc64/cell-be",
.platform = "ppc-cell-be",
},
{ /* PA Semi PA6T */
@@ -570,7 +544,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.pmc_type = PPC_PMC_PA6T,
.cpu_setup = __setup_cpu_pa6t,
.cpu_restore = __restore_cpu_pa6t,
- .oprofile_cpu_type = "ppc64/pa6t",
.platform = "pa6t",
},
{ /* default match */
@@ -734,7 +707,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.cpu_setup = __setup_cpu_750,
.machine_check = machine_check_generic,
.platform = "ppc750",
- .oprofile_cpu_type = "ppc/750",
},
{ /* 745/755 */
.pvr_mask = 0xfffff000,
@@ -765,7 +737,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.cpu_setup = __setup_cpu_750,
.machine_check = machine_check_generic,
.platform = "ppc750",
- .oprofile_cpu_type = "ppc/750",
},
{ /* 750FX rev 2.0 must disable HID0[DPM] */
.pvr_mask = 0xffffffff,
@@ -781,7 +752,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.cpu_setup = __setup_cpu_750,
.machine_check = machine_check_generic,
.platform = "ppc750",
- .oprofile_cpu_type = "ppc/750",
},
{ /* 750FX (All revs except 2.0) */
.pvr_mask = 0xffff0000,
@@ -797,7 +767,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.cpu_setup = __setup_cpu_750fx,
.machine_check = machine_check_generic,
.platform = "ppc750",
- .oprofile_cpu_type = "ppc/750",
},
{ /* 750GX */
.pvr_mask = 0xffff0000,
@@ -813,7 +782,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.cpu_setup = __setup_cpu_750fx,
.machine_check = machine_check_generic,
.platform = "ppc750",
- .oprofile_cpu_type = "ppc/750",
},
{ /* 740/750 (L2CR bit need fixup for 740) */
.pvr_mask = 0xffff0000,
@@ -891,7 +859,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.num_pmcs = 6,
.pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
- .oprofile_cpu_type = "ppc/7450",
.machine_check = machine_check_generic,
.platform = "ppc7450",
},
@@ -908,7 +875,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.num_pmcs = 6,
.pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
- .oprofile_cpu_type = "ppc/7450",
.machine_check = machine_check_generic,
.platform = "ppc7450",
},
@@ -925,7 +891,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.num_pmcs = 6,
.pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
- .oprofile_cpu_type = "ppc/7450",
.machine_check = machine_check_generic,
.platform = "ppc7450",
},
@@ -942,7 +907,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.num_pmcs = 6,
.pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
- .oprofile_cpu_type = "ppc/7450",
.machine_check = machine_check_generic,
.platform = "ppc7450",
},
@@ -959,7 +923,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.num_pmcs = 6,
.pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
- .oprofile_cpu_type = "ppc/7450",
.machine_check = machine_check_generic,
.platform = "ppc7450",
},
@@ -976,7 +939,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.num_pmcs = 6,
.pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
- .oprofile_cpu_type = "ppc/7450",
.machine_check = machine_check_generic,
.platform = "ppc7450",
},
@@ -993,7 +955,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.num_pmcs = 6,
.pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
- .oprofile_cpu_type = "ppc/7450",
.machine_check = machine_check_generic,
.platform = "ppc7450",
},
@@ -1010,7 +971,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.num_pmcs = 6,
.pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
- .oprofile_cpu_type = "ppc/7450",
.machine_check = machine_check_generic,
.platform = "ppc7450",
},
@@ -1026,7 +986,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.num_pmcs = 6,
.pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
- .oprofile_cpu_type = "ppc/7450",
.machine_check = machine_check_generic,
.platform = "ppc7450",
},
@@ -1043,7 +1002,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.num_pmcs = 6,
.pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
- .oprofile_cpu_type = "ppc/7450",
.machine_check = machine_check_generic,
.platform = "ppc7450",
},
@@ -1060,7 +1018,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.num_pmcs = 6,
.pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
- .oprofile_cpu_type = "ppc/7450",
.machine_check = machine_check_generic,
.platform = "ppc7450",
},
@@ -1172,7 +1129,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.cpu_setup = __setup_cpu_603,
.machine_check = machine_check_83xx,
.num_pmcs = 4,
- .oprofile_cpu_type = "ppc/e300",
.platform = "ppc603",
},
{ /* e300c4 (e300c1, plus one IU) */
@@ -1188,7 +1144,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.cpu_setup = __setup_cpu_603,
.machine_check = machine_check_83xx,
.num_pmcs = 4,
- .oprofile_cpu_type = "ppc/e300",
.platform = "ppc603",
},
#endif
@@ -1884,7 +1839,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 4,
- .oprofile_cpu_type = "ppc/e500",
.cpu_setup = __setup_cpu_e500v1,
.machine_check = machine_check_e500,
.platform = "ppc8540",
@@ -1903,7 +1857,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 4,
- .oprofile_cpu_type = "ppc/e500",
.cpu_setup = __setup_cpu_e500v2,
.machine_check = machine_check_e500,
.platform = "ppc8548",
@@ -1922,7 +1875,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.icache_bsize = 64,
.dcache_bsize = 64,
.num_pmcs = 4,
- .oprofile_cpu_type = "ppc/e500mc",
.cpu_setup = __setup_cpu_e500mc,
.machine_check = machine_check_e500mc,
.platform = "ppce500mc",
@@ -1943,7 +1895,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.icache_bsize = 64,
.dcache_bsize = 64,
.num_pmcs = 4,
- .oprofile_cpu_type = "ppc/e500mc",
.cpu_setup = __setup_cpu_e5500,
#ifndef CONFIG_PPC32
.cpu_restore = __restore_cpu_e5500,
@@ -1965,7 +1916,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.icache_bsize = 64,
.dcache_bsize = 64,
.num_pmcs = 6,
- .oprofile_cpu_type = "ppc/e6500",
.cpu_setup = __setup_cpu_e6500,
#ifndef CONFIG_PPC32
.cpu_restore = __restore_cpu_e6500,
@@ -2033,23 +1983,10 @@ static struct cpu_spec * __init setup_cpu_spec(unsigned long offset,
t->pmc_type = old.pmc_type;
/*
- * If we have passed through this logic once before and
- * have pulled the default case because the real PVR was
- * not found inside cpu_specs[], then we are possibly
- * running in compatibility mode. In that case, let the
- * oprofiler know which set of compatibility counters to
- * pull from by making sure the oprofile_cpu_type string
- * is set to that of compatibility mode. If the
- * oprofile_cpu_type already has a value, then we are
- * possibly overriding a real PVR with a logical one,
- * and, in that case, keep the current value for
- * oprofile_cpu_type. Furthermore, let's ensure that the
+ * Let's ensure that the
* fix for the PMAO bug is enabled on compatibility mode.
*/
- if (old.oprofile_cpu_type != NULL) {
- t->oprofile_cpu_type = old.oprofile_cpu_type;
- t->cpu_features |= old.cpu_features & CPU_FTR_PMAO_BUG;
- }
+ t->cpu_features |= old.cpu_features & CPU_FTR_PMAO_BUG;
}
*PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.