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authorArd Biesheuvel <ardb@kernel.org>2022-12-05 11:32:11 +0300
committerArd Biesheuvel <ardb@kernel.org>2022-12-07 21:08:57 +0300
commitd9f26ae731259c8fb2d62a742c64e454996944a8 (patch)
tree08a1d422cf241d256acb7e61cb60a9e0c4782278 /arch/loongarch/include
parent29636a5ce87bebab38c533175d72bb800a7581b8 (diff)
parent76dcd734eca23168cb008912c0f69ff408905235 (diff)
downloadlinux-d9f26ae731259c8fb2d62a742c64e454996944a8.tar.xz
Merge tag 'v6.1-rc8' into efi/next
Linux 6.1-rc8
Diffstat (limited to 'arch/loongarch/include')
-rw-r--r--arch/loongarch/include/asm/irq.h2
-rw-r--r--arch/loongarch/include/asm/pgtable.h17
-rw-r--r--arch/loongarch/include/asm/smp.h30
3 files changed, 29 insertions, 20 deletions
diff --git a/arch/loongarch/include/asm/irq.h b/arch/loongarch/include/asm/irq.h
index d06d4542b634..5332b1433f38 100644
--- a/arch/loongarch/include/asm/irq.h
+++ b/arch/loongarch/include/asm/irq.h
@@ -117,7 +117,7 @@ extern struct fwnode_handle *liointc_handle;
extern struct fwnode_handle *pch_lpc_handle;
extern struct fwnode_handle *pch_pic_handle[MAX_IO_PICS];
-extern irqreturn_t loongson3_ipi_interrupt(int irq, void *dev);
+extern irqreturn_t loongson_ipi_interrupt(int irq, void *dev);
#include <asm-generic/irq.h>
diff --git a/arch/loongarch/include/asm/pgtable.h b/arch/loongarch/include/asm/pgtable.h
index 946704bee599..79d5bfd913e0 100644
--- a/arch/loongarch/include/asm/pgtable.h
+++ b/arch/loongarch/include/asm/pgtable.h
@@ -349,13 +349,17 @@ static inline pte_t pte_mkclean(pte_t pte)
static inline pte_t pte_mkdirty(pte_t pte)
{
- pte_val(pte) |= (_PAGE_DIRTY | _PAGE_MODIFIED);
+ pte_val(pte) |= _PAGE_MODIFIED;
+ if (pte_val(pte) & _PAGE_WRITE)
+ pte_val(pte) |= _PAGE_DIRTY;
return pte;
}
static inline pte_t pte_mkwrite(pte_t pte)
{
- pte_val(pte) |= (_PAGE_WRITE | _PAGE_DIRTY);
+ pte_val(pte) |= _PAGE_WRITE;
+ if (pte_val(pte) & _PAGE_MODIFIED)
+ pte_val(pte) |= _PAGE_DIRTY;
return pte;
}
@@ -455,7 +459,9 @@ static inline int pmd_write(pmd_t pmd)
static inline pmd_t pmd_mkwrite(pmd_t pmd)
{
- pmd_val(pmd) |= (_PAGE_WRITE | _PAGE_DIRTY);
+ pmd_val(pmd) |= _PAGE_WRITE;
+ if (pmd_val(pmd) & _PAGE_MODIFIED)
+ pmd_val(pmd) |= _PAGE_DIRTY;
return pmd;
}
@@ -478,10 +484,13 @@ static inline pmd_t pmd_mkclean(pmd_t pmd)
static inline pmd_t pmd_mkdirty(pmd_t pmd)
{
- pmd_val(pmd) |= (_PAGE_DIRTY | _PAGE_MODIFIED);
+ pmd_val(pmd) |= _PAGE_MODIFIED;
+ if (pmd_val(pmd) & _PAGE_WRITE)
+ pmd_val(pmd) |= _PAGE_DIRTY;
return pmd;
}
+#define pmd_young pmd_young
static inline int pmd_young(pmd_t pmd)
{
return !!(pmd_val(pmd) & _PAGE_ACCESSED);
diff --git a/arch/loongarch/include/asm/smp.h b/arch/loongarch/include/asm/smp.h
index 71189b28bfb2..3dd172d9ffea 100644
--- a/arch/loongarch/include/asm/smp.h
+++ b/arch/loongarch/include/asm/smp.h
@@ -19,21 +19,21 @@ extern cpumask_t cpu_sibling_map[];
extern cpumask_t cpu_core_map[];
extern cpumask_t cpu_foreign_map[];
-void loongson3_smp_setup(void);
-void loongson3_prepare_cpus(unsigned int max_cpus);
-void loongson3_boot_secondary(int cpu, struct task_struct *idle);
-void loongson3_init_secondary(void);
-void loongson3_smp_finish(void);
-void loongson3_send_ipi_single(int cpu, unsigned int action);
-void loongson3_send_ipi_mask(const struct cpumask *mask, unsigned int action);
+void loongson_smp_setup(void);
+void loongson_prepare_cpus(unsigned int max_cpus);
+void loongson_boot_secondary(int cpu, struct task_struct *idle);
+void loongson_init_secondary(void);
+void loongson_smp_finish(void);
+void loongson_send_ipi_single(int cpu, unsigned int action);
+void loongson_send_ipi_mask(const struct cpumask *mask, unsigned int action);
#ifdef CONFIG_HOTPLUG_CPU
-int loongson3_cpu_disable(void);
-void loongson3_cpu_die(unsigned int cpu);
+int loongson_cpu_disable(void);
+void loongson_cpu_die(unsigned int cpu);
#endif
static inline void plat_smp_setup(void)
{
- loongson3_smp_setup();
+ loongson_smp_setup();
}
static inline int raw_smp_processor_id(void)
@@ -85,28 +85,28 @@ extern void show_ipi_list(struct seq_file *p, int prec);
*/
static inline void smp_send_reschedule(int cpu)
{
- loongson3_send_ipi_single(cpu, SMP_RESCHEDULE);
+ loongson_send_ipi_single(cpu, SMP_RESCHEDULE);
}
static inline void arch_send_call_function_single_ipi(int cpu)
{
- loongson3_send_ipi_single(cpu, SMP_CALL_FUNCTION);
+ loongson_send_ipi_single(cpu, SMP_CALL_FUNCTION);
}
static inline void arch_send_call_function_ipi_mask(const struct cpumask *mask)
{
- loongson3_send_ipi_mask(mask, SMP_CALL_FUNCTION);
+ loongson_send_ipi_mask(mask, SMP_CALL_FUNCTION);
}
#ifdef CONFIG_HOTPLUG_CPU
static inline int __cpu_disable(void)
{
- return loongson3_cpu_disable();
+ return loongson_cpu_disable();
}
static inline void __cpu_die(unsigned int cpu)
{
- loongson3_cpu_die(cpu);
+ loongson_cpu_die(cpu);
}
extern void play_dead(void);