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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:12 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:12 +0000
commit8665bd53f2f2e27e5511d90428cb3f60e6d0ce15 (patch)
tree8d58900dc0ebd4a3011f92c128d2fe45bc7c4bf2 /arch/alpha
parentAdding debian version 6.7.12-1. (diff)
downloadlinux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.tar.xz
linux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.zip
Merging upstream version 6.8.9.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/alpha')
-rw-r--r--arch/alpha/include/asm/io.h7
-rw-r--r--arch/alpha/include/asm/mmu_context.h2
-rw-r--r--arch/alpha/kernel/srmcons.c34
-rw-r--r--arch/alpha/kernel/syscalls/syscall.tbl5
-rw-r--r--arch/alpha/kernel/traps.c1
-rw-r--r--arch/alpha/lib/Makefile1
-rw-r--r--arch/alpha/mm/Makefile2
7 files changed, 23 insertions, 29 deletions
diff --git a/arch/alpha/include/asm/io.h b/arch/alpha/include/asm/io.h
index 7aeaf7c30a..4f47a5003f 100644
--- a/arch/alpha/include/asm/io.h
+++ b/arch/alpha/include/asm/io.h
@@ -308,7 +308,6 @@ static inline void __iomem *ioremap(unsigned long port, unsigned long size)
}
#define ioremap_wc ioremap
-#define ioremap_uc ioremap
static inline void iounmap(volatile void __iomem *addr)
{
@@ -652,12 +651,6 @@ extern void outsl (unsigned long port, const void *src, unsigned long count);
#define RTC_ALWAYS_BCD 0
/*
- * Convert a physical pointer to a virtual kernel pointer for /dev/mem
- * access
- */
-#define xlate_dev_mem_ptr(p) __va(p)
-
-/*
* These get provided from <asm-generic/iomap.h> since alpha does not
* select GENERIC_IOMAP.
*/
diff --git a/arch/alpha/include/asm/mmu_context.h b/arch/alpha/include/asm/mmu_context.h
index 4eea7c6169..29a3e3a1f0 100644
--- a/arch/alpha/include/asm/mmu_context.h
+++ b/arch/alpha/include/asm/mmu_context.h
@@ -183,6 +183,8 @@ ev4_switch_mm(struct mm_struct *prev_mm, struct mm_struct *next_mm,
}
extern void __load_new_mm_context(struct mm_struct *);
+asmlinkage void do_page_fault(unsigned long address, unsigned long mmcsr,
+ long cause, struct pt_regs *regs);
#ifdef CONFIG_SMP
#define check_mmu_context() \
diff --git a/arch/alpha/kernel/srmcons.c b/arch/alpha/kernel/srmcons.c
index d6139dbae4..feaf89f693 100644
--- a/arch/alpha/kernel/srmcons.c
+++ b/arch/alpha/kernel/srmcons.c
@@ -53,7 +53,7 @@ srmcons_do_receive_chars(struct tty_port *port)
do {
result.as_long = callback_getc(0);
if (result.bits.status < 2) {
- tty_insert_flip_char(port, (char)result.bits.c, 0);
+ tty_insert_flip_char(port, (u8)result.bits.c, 0);
count++;
}
} while((result.bits.status & 1) && (++loops < 10));
@@ -88,30 +88,27 @@ srmcons_receive_chars(struct timer_list *t)
}
/* called with callback_lock held */
-static int
-srmcons_do_write(struct tty_port *port, const char *buf, int count)
+static void
+srmcons_do_write(struct tty_port *port, const u8 *buf, size_t count)
{
- static char str_cr[1] = "\r";
- long c, remaining = count;
+ size_t c;
srmcons_result result;
- char *cur;
- int need_cr;
- for (cur = (char *)buf; remaining > 0; ) {
- need_cr = 0;
+ while (count > 0) {
+ bool need_cr = false;
/*
* Break it up into reasonable size chunks to allow a chance
* for input to get in
*/
- for (c = 0; c < min_t(long, 128L, remaining) && !need_cr; c++)
- if (cur[c] == '\n')
- need_cr = 1;
+ for (c = 0; c < min_t(size_t, 128U, count) && !need_cr; c++)
+ if (buf[c] == '\n')
+ need_cr = true;
while (c > 0) {
- result.as_long = callback_puts(0, cur, c);
+ result.as_long = callback_puts(0, buf, c);
c -= result.bits.c;
- remaining -= result.bits.c;
- cur += result.bits.c;
+ count -= result.bits.c;
+ buf += result.bits.c;
/*
* Check for pending input iff a tty port was provided
@@ -121,12 +118,11 @@ srmcons_do_write(struct tty_port *port, const char *buf, int count)
}
while (need_cr) {
- result.as_long = callback_puts(0, str_cr, 1);
+ result.as_long = callback_puts(0, "\r", 1);
if (result.bits.c > 0)
- need_cr = 0;
+ need_cr = false;
}
}
- return count;
}
static ssize_t
@@ -135,7 +131,7 @@ srmcons_write(struct tty_struct *tty, const u8 *buf, size_t count)
unsigned long flags;
spin_lock_irqsave(&srmcons_callback_lock, flags);
- srmcons_do_write(tty->port, (const char *) buf, count);
+ srmcons_do_write(tty->port, buf, count);
spin_unlock_irqrestore(&srmcons_callback_lock, flags);
return count;
diff --git a/arch/alpha/kernel/syscalls/syscall.tbl b/arch/alpha/kernel/syscalls/syscall.tbl
index 18c842ca6c..8ff110826c 100644
--- a/arch/alpha/kernel/syscalls/syscall.tbl
+++ b/arch/alpha/kernel/syscalls/syscall.tbl
@@ -496,3 +496,8 @@
564 common futex_wake sys_futex_wake
565 common futex_wait sys_futex_wait
566 common futex_requeue sys_futex_requeue
+567 common statmount sys_statmount
+568 common listmount sys_listmount
+569 common lsm_get_self_attr sys_lsm_get_self_attr
+570 common lsm_set_self_attr sys_lsm_set_self_attr
+571 common lsm_list_modules sys_lsm_list_modules
diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c
index d9a67b370e..7fc72aeb73 100644
--- a/arch/alpha/kernel/traps.c
+++ b/arch/alpha/kernel/traps.c
@@ -9,6 +9,7 @@
* This file initializes the trap entry points
*/
+#include <linux/cpu.h>
#include <linux/jiffies.h>
#include <linux/mm.h>
#include <linux/sched/signal.h>
diff --git a/arch/alpha/lib/Makefile b/arch/alpha/lib/Makefile
index 1cc74f7b50..6a779b9018 100644
--- a/arch/alpha/lib/Makefile
+++ b/arch/alpha/lib/Makefile
@@ -4,7 +4,6 @@
#
asflags-y := $(KBUILD_CFLAGS)
-ccflags-y := -Werror
# Many of these routines have implementations tuned for ev6.
# Choose them iff we're targeting ev6 specifically.
diff --git a/arch/alpha/mm/Makefile b/arch/alpha/mm/Makefile
index bd770302eb..101dbd06b4 100644
--- a/arch/alpha/mm/Makefile
+++ b/arch/alpha/mm/Makefile
@@ -3,6 +3,4 @@
# Makefile for the linux alpha-specific parts of the memory manager.
#
-ccflags-y := -Werror
-
obj-y := init.o fault.o