Automatic merge of 'fixes' into merge (2026-05-07 15:41)

maddy-kerneldev · maddy-kerneldev · commit 2e16485a3286 · 2026-05-07T15:41:10.000+05:30
diff --git a/arch/powerpc/configs/amigaone_defconfig b/arch/powerpc/configs/amigaone_defconfig
@@ -76,7 +76,6 @@ CONFIG_SERIAL_8250_CONSOLE=y
 # CONFIG_HW_RANDOM is not set
 # CONFIG_HWMON is not set
 CONFIG_FB=y
-CONFIG_FIRMWARE_EDID=y
 CONFIG_FB_TILEBLITTING=y
 CONFIG_FB_RADEON=y
 CONFIG_FB_3DFX=y
diff --git a/arch/powerpc/configs/chrp32_defconfig b/arch/powerpc/configs/chrp32_defconfig
@@ -76,7 +76,6 @@ CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_NVRAM=y
 # CONFIG_HWMON is not set
 CONFIG_FB=y
-CONFIG_FIRMWARE_EDID=y
 CONFIG_FB_OF=y
 CONFIG_FB_MATROX=y
 CONFIG_FB_MATROX_MILLENIUM=y
diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig
@@ -121,7 +121,6 @@ CONFIG_I2C_CHARDEV=y
 CONFIG_AGP=m
 CONFIG_AGP_UNINORTH=m
 CONFIG_FB=y
-CONFIG_FIRMWARE_EDID=y
 CONFIG_FB_TILEBLITTING=y
 CONFIG_FB_OF=y
 CONFIG_FB_NVIDIA=y
diff --git a/arch/powerpc/configs/pasemi_defconfig b/arch/powerpc/configs/pasemi_defconfig
@@ -98,7 +98,6 @@ CONFIG_SENSORS_LM85=y
 CONFIG_SENSORS_LM90=y
 CONFIG_DRM=y
 CONFIG_DRM_RADEON=y
-CONFIG_FIRMWARE_EDID=y
 CONFIG_FB_TILEBLITTING=y
 CONFIG_FB_VGA16=y
 CONFIG_FB_NVIDIA=y
diff --git a/arch/powerpc/configs/powernv_defconfig b/arch/powerpc/configs/powernv_defconfig
@@ -196,7 +196,6 @@ CONFIG_I2C_CHARDEV=y
 # CONFIG_PTP_1588_CLOCK is not set
 CONFIG_DRM=y
 CONFIG_DRM_AST=y
-CONFIG_FIRMWARE_EDID=y
 CONFIG_FB_OF=y
 CONFIG_FB_MATROX=m
 CONFIG_FB_MATROX_MILLENIUM=y
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
@@ -249,7 +249,6 @@ CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_AMD8111=y
 CONFIG_I2C_PASEMI=y
 CONFIG_FB=y
-CONFIG_FIRMWARE_EDID=y
 CONFIG_FB_OF=y
 CONFIG_FB_MATROX=y
 CONFIG_FB_MATROX_MILLENIUM=y
diff --git a/arch/powerpc/configs/ppc64e_defconfig b/arch/powerpc/configs/ppc64e_defconfig
@@ -118,7 +118,6 @@ CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_AMD8111=y
 CONFIG_FB=y
-CONFIG_FIRMWARE_EDID=y
 CONFIG_FB_OF=y
 CONFIG_FB_MATROX=y
 CONFIG_FB_MATROX_MILLENIUM=y
diff --git a/arch/powerpc/configs/skiroot_defconfig b/arch/powerpc/configs/skiroot_defconfig
@@ -214,7 +214,6 @@ CONFIG_SENSORS_IBMPOWERNV=m
 CONFIG_DRM=m
 CONFIG_DRM_AST=m
 CONFIG_FB=y
-CONFIG_FIRMWARE_EDID=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_LOGO=y
diff --git a/arch/powerpc/kernel/vdso/Makefile b/arch/powerpc/kernel/vdso/Makefile
@@ -62,6 +62,12 @@ CC32FLAGSREMOVE += -fno-stack-clash-protection
 # 32-bit one. clang validates the values passed to these arguments during
 # parsing, even when -fno-stack-protector is passed afterwards.
 CC32FLAGSREMOVE += -mstack-protector-guard%
+# ftrace is disabled for the vdso but arch/powerpc/Makefile adds this define to
+# KBUILD_CPPFLAGS, which enables use of the 'patchable_function_entry'
+# attribute in the 'inline' define via 'notrace'. This attribute is not
+# supported for the powerpcle target, resulting in many instances of
+# -Wunknown-attributes.
+CC32FLAGSREMOVE += -DCC_USING_PATCHABLE_FUNCTION_ENTRY
 endif
 LD32FLAGS := -Wl,-soname=linux-vdso32.so.1
 AS32FLAGS := -D__VDSO32__
diff --git a/arch/powerpc/kexec/Makefile b/arch/powerpc/kexec/Makefile
@@ -16,4 +16,4 @@ GCOV_PROFILE_core_$(BITS).o := n
 KCOV_INSTRUMENT_core_$(BITS).o := n
 UBSAN_SANITIZE_core_$(BITS).o := n
 KASAN_SANITIZE_core.o := n
-KASAN_SANITIZE_core_$(BITS) := n
+KASAN_SANITIZE_core_$(BITS).o := n
diff --git a/arch/powerpc/lib/vmx-helper.c b/arch/powerpc/lib/vmx-helper.c
@@ -52,7 +52,14 @@ int exit_vmx_usercopy(void)
 }
 EXPORT_SYMBOL(exit_vmx_usercopy);
 
-int enter_vmx_ops(void)
+/*
+ * Can be called from kexec copy_page() path with MMU off. The kexec
+ * code sets preempt_count to HARDIRQ_OFFSET so we return early here.
+ * Since in_interrupt() is always inline, __no_sanitize_address on this
+ * function is sufficient to avoid KASAN shadow memory accesses in real
+ * mode.
+ */
+int __no_sanitize_address enter_vmx_ops(void)
 {
 	if (in_interrupt())
 		return 0;
diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c
@@ -2242,6 +2242,7 @@ static void record_and_restart(struct perf_event *event, unsigned long val,
 	const u64 last_period = event->hw.last_period;
 	s64 prev, delta, left;
 	int record = 0;
+	int mark_event = regs->dsisr & MMCRA_SAMPLE_ENABLE;
 
 	if (event->hw.state & PERF_HES_STOPPED) {
 		write_pmc(event->hw.idx, 0);
@@ -2304,9 +2305,9 @@ static void record_and_restart(struct perf_event *event, unsigned long val,
 	 * In ISA v3.0 and before values "0" and "7" are considered reserved.
 	 * In ISA v3.1, value "7" has been used to indicate "larx/stcx".
 	 * Drop the sample if "type" has reserved values for this field with a
-	 * ISA version check.
+	 * ISA version check for marked events.
 	 */
-	if (event->attr.sample_type & PERF_SAMPLE_DATA_SRC &&
+	if (mark_event && event->attr.sample_type & PERF_SAMPLE_DATA_SRC &&
 			ppmu->get_mem_data_src) {
 		val = (regs->dar & SIER_TYPE_MASK) >> SIER_TYPE_SHIFT;
 		if (val == 0 || (val == 7 && !cpu_has_feature(CPU_FTR_ARCH_31))) {
diff --git a/arch/powerpc/platforms/8xx/cpm1.c b/arch/powerpc/platforms/8xx/cpm1.c
@@ -477,15 +477,15 @@ int cpm1_gpiochip_add16(struct device *dev)
 	struct device_node *np = dev->of_node;
 	struct cpm1_gpio16_chip *cpm1_gc;
 	struct gpio_chip *gc;
-	u16 mask;
+	u32 mask;
 
 	cpm1_gc = devm_kzalloc(dev, sizeof(*cpm1_gc), GFP_KERNEL);
 	if (!cpm1_gc)
 		return -ENOMEM;
 
 	spin_lock_init(&cpm1_gc->lock);
 
-	if (!of_property_read_u16(np, "fsl,cpm1-gpio-irq-mask", &mask)) {
+	if (!of_property_read_u32(np, "fsl,cpm1-gpio-irq-mask", &mask)) {
 		int i, j;
 
 		for (i = 0, j = 0; i < 16; i++)
diff --git a/arch/powerpc/platforms/pasemi/pci.c b/arch/powerpc/platforms/pasemi/pci.c
@@ -272,13 +272,12 @@ void __init pas_pci_init(void)
 {
 	struct device_node *root = of_find_node_by_path("/");
 	struct device_node *np;
-	int res;
 
 	pci_set_flags(PCI_SCAN_ALL_PCIE_DEVS);
 
 	np = of_find_compatible_node(root, NULL, "pasemi,rootbus");
 	if (np) {
-		res = pas_add_bridge(np);
+		pas_add_bridge(np);
 		of_node_put(np);
 	}
 	of_node_put(root);
diff --git a/arch/powerpc/platforms/ps3/device-init.c b/arch/powerpc/platforms/ps3/device-init.c
@@ -950,16 +950,14 @@ static int __init ps3_start_probe_thread(enum ps3_bus_type bus_type)
 
 static int __init ps3_register_devices(void)
 {
-	int result;
-
 	if (!firmware_has_feature(FW_FEATURE_PS3_LV1))
 		return -ENODEV;
 
 	pr_debug(" -> %s:%d\n", __func__, __LINE__);
 
 	/* ps3_repository_dump_bus_info(); */
 
-	result = ps3_start_probe_thread(PS3_BUS_TYPE_STORAGE);
+	ps3_start_probe_thread(PS3_BUS_TYPE_STORAGE);
 
 	ps3_register_vuart_devices();
 
diff --git a/arch/powerpc/platforms/pseries/htmdump.c b/arch/powerpc/platforms/pseries/htmdump.c
diff --git a/arch/powerpc/platforms/pseries/papr-hvpipe.c b/arch/powerpc/platforms/pseries/papr-hvpipe.c
diff --git a/arch/powerpc/platforms/pseries/papr-hvpipe.h b/arch/powerpc/platforms/pseries/papr-hvpipe.h
