]> git.ipfire.org Git - thirdparty/qemu.git/commitdiff
target/ppc: Fix SPRC/SPRD SPRs for P9/10
authorNicholas Piggin <npiggin@gmail.com>
Thu, 24 Oct 2024 15:18:12 +0000 (01:18 +1000)
committerNicholas Piggin <npiggin@gmail.com>
Tue, 8 Apr 2025 10:52:49 +0000 (20:52 +1000)
Commit 60d30cff847 ("target/ppc: Move SPR indirect registers into
PnvCore") was mismerged and moved the SPRs to power8-only, instead
of power9/10-only.

Fixes: 60d30cff847 ("target/ppc: Move SPR indirect registers into PnvCore")
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Cc: qemu-stable@nongnu.org
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
target/ppc/cpu_init.c

index 7decc09aec8f1ec0eef1ff07491f50970f38124c..f81cb680fc38f0a604caf062e91635b2546728f5 100644 (file)
@@ -5801,6 +5801,18 @@ static void register_power9_book4_sprs(CPUPPCState *env)
                  &spr_read_generic, &spr_write_generic,
                  &spr_read_generic, &spr_write_generic,
                  0x00000000);
+
+    /* SPRC/SPRD exist in earlier CPUs but only tested on POWER9/10 */
+    spr_register_hv(env, SPR_POWER_SPRC, "SPRC",
+                 SPR_NOACCESS, SPR_NOACCESS,
+                 SPR_NOACCESS, SPR_NOACCESS,
+                 &spr_read_generic, &spr_write_sprc,
+                 0x00000000);
+    spr_register_hv(env, SPR_POWER_SPRD, "SPRD",
+                 SPR_NOACCESS, SPR_NOACCESS,
+                 SPR_NOACCESS, SPR_NOACCESS,
+                 &spr_read_sprd, &spr_write_sprd,
+                 0x00000000);
 #endif
 }
 
@@ -5822,17 +5834,6 @@ static void register_power8_book4_sprs(CPUPPCState *env)
                      SPR_NOACCESS, SPR_NOACCESS,
                      &spr_read_generic, &spr_write_generic,
                      KVM_REG_PPC_WORT, 0);
-    /* SPRC/SPRD exist in earlier CPUs but only tested on POWER9/10 */
-    spr_register_hv(env, SPR_POWER_SPRC, "SPRC",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_generic, &spr_write_sprc,
-                 0x00000000);
-    spr_register_hv(env, SPR_POWER_SPRD, "SPRD",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_sprd, &spr_write_sprd,
-                 0x00000000);
 #endif
 }