summaryrefslogtreecommitdiffstats
path: root/arch/sparc/include
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sparc/include')
-rw-r--r--arch/sparc/include/asm/cachetype.h14
-rw-r--r--arch/sparc/include/asm/hypervisor.h6
-rw-r--r--arch/sparc/include/asm/ldc.h2
-rw-r--r--arch/sparc/include/asm/mmu_context_64.h4
-rw-r--r--arch/sparc/include/asm/page_32.h2
-rw-r--r--arch/sparc/include/asm/page_64.h3
-rw-r--r--arch/sparc/include/asm/pgtable_64.h10
-rw-r--r--arch/sparc/include/asm/smp_64.h2
-rw-r--r--arch/sparc/include/asm/switch_to_64.h2
-rw-r--r--arch/sparc/include/uapi/asm/termbits.h10
-rw-r--r--arch/sparc/include/uapi/asm/termios.h9
11 files changed, 38 insertions, 26 deletions
diff --git a/arch/sparc/include/asm/cachetype.h b/arch/sparc/include/asm/cachetype.h
new file mode 100644
index 0000000000..caf1c00458
--- /dev/null
+++ b/arch/sparc/include/asm/cachetype.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ASM_SPARC_CACHETYPE_H
+#define __ASM_SPARC_CACHETYPE_H
+
+#include <asm/page.h>
+
+#ifdef CONFIG_SPARC32
+extern int vac_cache_size;
+#define cpu_dcache_is_aliasing() (vac_cache_size > PAGE_SIZE)
+#else
+#define cpu_dcache_is_aliasing() (L1DCACHE_SIZE > PAGE_SIZE)
+#endif
+
+#endif
diff --git a/arch/sparc/include/asm/hypervisor.h b/arch/sparc/include/asm/hypervisor.h
index 08650d503c..f220edcf17 100644
--- a/arch/sparc/include/asm/hypervisor.h
+++ b/arch/sparc/include/asm/hypervisor.h
@@ -430,7 +430,7 @@ unsigned long sun4v_cpu_mondo_send(unsigned long cpu_count,
* ERRORS: No errors defined.
*
* Return the hypervisor ID handle for the current CPU. Use by a
- * virtual CPU to discover it's own identity.
+ * virtual CPU to discover its own identity.
*/
#define HV_FAST_CPU_MYID 0x16
@@ -1221,7 +1221,7 @@ unsigned long sun4v_con_write(unsigned long buffer,
* EBADALIGNED software state description is not correctly
* aligned
*
- * This allows the guest to report it's soft state to the hypervisor. There
+ * This allows the guest to report its soft state to the hypervisor. There
* are two primary components to this state. The first part states whether
* the guest software is running or not. The second containts optional
* details specific to the software.
@@ -1502,7 +1502,7 @@ struct hv_trap_trace_entry {
* configuration error of some sort.
*
* The dump services provide an opaque buffer into which the
- * hypervisor can place it's internal state in order to assist in
+ * hypervisor can place its internal state in order to assist in
* debugging such situations. The contents are opaque and extremely
* platform and hypervisor implementation specific. The guest, during
* a core dump, requests that the hypervisor update any information in
diff --git a/arch/sparc/include/asm/ldc.h b/arch/sparc/include/asm/ldc.h
index ca973955ca..4294738d40 100644
--- a/arch/sparc/include/asm/ldc.h
+++ b/arch/sparc/include/asm/ldc.h
@@ -13,7 +13,7 @@ void ldom_power_off(void);
* or data becomes available on the receive side.
*
* For non-RAW links, if the LDC_EVENT_RESET event arrives the
- * driver should reset all of it's internal state and reinvoke
+ * driver should reset all of its internal state and reinvoke
* ldc_connect() to try and bring the link up again.
*
* For RAW links, ldc_connect() is not used. Instead the driver
diff --git a/arch/sparc/include/asm/mmu_context_64.h b/arch/sparc/include/asm/mmu_context_64.h
index 799e797c5c..08160bf9a0 100644
--- a/arch/sparc/include/asm/mmu_context_64.h
+++ b/arch/sparc/include/asm/mmu_context_64.h
@@ -93,7 +93,7 @@ static inline void switch_mm(struct mm_struct *old_mm, struct mm_struct *mm, str
/* We have to be extremely careful here or else we will miss
* a TSB grow if we switch back and forth between a kernel
- * thread and an address space which has it's TSB size increased
+ * thread and an address space which has its TSB size increased
* on another processor.
*
* It is possible to play some games in order to optimize the
@@ -118,7 +118,7 @@ static inline void switch_mm(struct mm_struct *old_mm, struct mm_struct *mm, str
*
* At that point cpu0 continues to use a stale TSB, the one from
* before the TSB grow performed on cpu1. cpu1 did not cross-call
- * cpu0 to update it's TSB because at that point the cpu_vm_mask
+ * cpu0 to update its TSB because at that point the cpu_vm_mask
* only had cpu1 set in it.
*/
tsb_context_switch_ctx(mm, CTX_HWBITS(mm->context));
diff --git a/arch/sparc/include/asm/page_32.h b/arch/sparc/include/asm/page_32.h
index 6be6f683f9..9977c77374 100644
--- a/arch/sparc/include/asm/page_32.h
+++ b/arch/sparc/include/asm/page_32.h
@@ -11,7 +11,7 @@
#include <linux/const.h>
-#define PAGE_SHIFT 12
+#define PAGE_SHIFT CONFIG_PAGE_SHIFT
#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE-1))
diff --git a/arch/sparc/include/asm/page_64.h b/arch/sparc/include/asm/page_64.h
index 254dffd85f..e9bd24821c 100644
--- a/arch/sparc/include/asm/page_64.h
+++ b/arch/sparc/include/asm/page_64.h
@@ -4,8 +4,7 @@
#include <linux/const.h>
-#define PAGE_SHIFT 13
-
+#define PAGE_SHIFT CONFIG_PAGE_SHIFT
#define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE-1))
diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h
index a8c871b7d7..4d1bafaba9 100644
--- a/arch/sparc/include/asm/pgtable_64.h
+++ b/arch/sparc/include/asm/pgtable_64.h
@@ -680,8 +680,8 @@ static inline unsigned long pte_special(pte_t pte)
return pte_val(pte) & _PAGE_SPECIAL;
}
-#define pmd_leaf pmd_large
-static inline unsigned long pmd_large(pmd_t pmd)
+#define pmd_leaf pmd_leaf
+static inline bool pmd_leaf(pmd_t pmd)
{
pte_t pte = __pte(pmd_val(pmd));
@@ -867,8 +867,8 @@ static inline pmd_t *pud_pgtable(pud_t pud)
/* only used by the stubbed out hugetlb gup code, should never be called */
#define p4d_page(p4d) NULL
-#define pud_leaf pud_large
-static inline unsigned long pud_large(pud_t pud)
+#define pud_leaf pud_leaf
+static inline bool pud_leaf(pud_t pud)
{
pte_t pte = __pte(pud_val(pud));
@@ -929,6 +929,8 @@ static inline void __set_pte_at(struct mm_struct *mm, unsigned long addr,
maybe_tlb_batch_add(mm, addr, ptep, orig, fullmm, PAGE_SHIFT);
}
+#define PFN_PTE_SHIFT PAGE_SHIFT
+
static inline void set_ptes(struct mm_struct *mm, unsigned long addr,
pte_t *ptep, pte_t pte, unsigned int nr)
{
diff --git a/arch/sparc/include/asm/smp_64.h b/arch/sparc/include/asm/smp_64.h
index 505b670080..0964fede0b 100644
--- a/arch/sparc/include/asm/smp_64.h
+++ b/arch/sparc/include/asm/smp_64.h
@@ -47,7 +47,6 @@ void arch_send_call_function_ipi_mask(const struct cpumask *mask);
int hard_smp_processor_id(void);
#define raw_smp_processor_id() (current_thread_info()->cpu)
-void smp_fill_in_cpu_possible_map(void);
void smp_fill_in_sib_core_maps(void);
void __noreturn cpu_play_dead(void);
@@ -77,7 +76,6 @@ void __cpu_die(unsigned int cpu);
#define smp_fill_in_sib_core_maps() do { } while (0)
#define smp_fetch_global_regs() do { } while (0)
#define smp_fetch_global_pmu() do { } while (0)
-#define smp_fill_in_cpu_possible_map() do { } while (0)
#define smp_init_cpu_poke() do { } while (0)
#define scheduler_poke() do { } while (0)
diff --git a/arch/sparc/include/asm/switch_to_64.h b/arch/sparc/include/asm/switch_to_64.h
index 14f3c49bfd..d93963ff7c 100644
--- a/arch/sparc/include/asm/switch_to_64.h
+++ b/arch/sparc/include/asm/switch_to_64.h
@@ -15,7 +15,7 @@ do { \
* for l0/l1. It will use one for 'next' and the other to hold
* the output value of 'last'. 'next' is not referenced again
* past the invocation of switch_to in the scheduler, so we need
- * not preserve it's value. Hairy, but it lets us remove 2 loads
+ * not preserve its value. Hairy, but it lets us remove 2 loads
* and 2 stores in this critical code path. -DaveM
*/
#define switch_to(prev, next, last) \
diff --git a/arch/sparc/include/uapi/asm/termbits.h b/arch/sparc/include/uapi/asm/termbits.h
index 4321322701..0da2b1adc0 100644
--- a/arch/sparc/include/uapi/asm/termbits.h
+++ b/arch/sparc/include/uapi/asm/termbits.h
@@ -10,16 +10,6 @@ typedef unsigned int tcflag_t;
typedef unsigned long tcflag_t;
#endif
-#define NCC 8
-struct termio {
- unsigned short c_iflag; /* input mode flags */
- unsigned short c_oflag; /* output mode flags */
- unsigned short c_cflag; /* control mode flags */
- unsigned short c_lflag; /* local mode flags */
- unsigned char c_line; /* line discipline */
- unsigned char c_cc[NCC]; /* control characters */
-};
-
#define NCCS 17
struct termios {
tcflag_t c_iflag; /* input mode flags */
diff --git a/arch/sparc/include/uapi/asm/termios.h b/arch/sparc/include/uapi/asm/termios.h
index ee86f4093d..cceb322608 100644
--- a/arch/sparc/include/uapi/asm/termios.h
+++ b/arch/sparc/include/uapi/asm/termios.h
@@ -40,5 +40,14 @@ struct winsize {
unsigned short ws_ypixel;
};
+#define NCC 8
+struct termio {
+ unsigned short c_iflag; /* input mode flags */
+ unsigned short c_oflag; /* output mode flags */
+ unsigned short c_cflag; /* control mode flags */
+ unsigned short c_lflag; /* local mode flags */
+ unsigned char c_line; /* line discipline */
+ unsigned char c_cc[NCC]; /* control characters */
+};
#endif /* _UAPI_SPARC_TERMIOS_H */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-06 13:28:25 +0000