From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 03 Jan 2024 09:43:39 +0000
Subject: [PATCH] update kernel to 5.10.198
---
kernel/arch/mips/mm/c-tx39.c | 34 ++++------------------------------
1 files changed, 4 insertions(+), 30 deletions(-)
diff --git a/kernel/arch/mips/mm/c-tx39.c b/kernel/arch/mips/mm/c-tx39.c
index 5f6c099..03dfbb4 100644
--- a/kernel/arch/mips/mm/c-tx39.c
+++ b/kernel/arch/mips/mm/c-tx39.c
@@ -17,7 +17,6 @@
#include <asm/cacheops.h>
#include <asm/page.h>
-#include <asm/pgtable.h>
#include <asm/mmu_context.h>
#include <asm/isadep.h>
#include <asm/io.h>
@@ -169,8 +168,6 @@
{
int exec = vma->vm_flags & VM_EXEC;
struct mm_struct *mm = vma->vm_mm;
- pgd_t *pgdp;
- pud_t *pudp;
pmd_t *pmdp;
pte_t *ptep;
@@ -182,10 +179,8 @@
return;
page &= PAGE_MASK;
- pgdp = pgd_offset(mm, page);
- pudp = pud_offset(pgdp, page);
- pmdp = pmd_offset(pudp, page);
- ptep = pte_offset(pmdp, page);
+ pmdp = pmd_off(mm, page);
+ ptep = pte_offset_kernel(pmdp, page);
/*
* If the page isn't marked valid, the page cannot possibly be
@@ -290,25 +285,6 @@
}
}
-static void tx39_flush_cache_sigtramp(unsigned long addr)
-{
- unsigned long ic_lsize = current_cpu_data.icache.linesz;
- unsigned long dc_lsize = current_cpu_data.dcache.linesz;
- unsigned long config;
- unsigned long flags;
-
- protected_writeback_dcache_line(addr & ~(dc_lsize - 1));
-
- /* disable icache (set ICE#) */
- local_irq_save(flags);
- config = read_c0_conf();
- write_c0_conf(config & ~TX39_CONF_ICE);
- TX39_STOP_STREAMING();
- protected_flush_icache_line(addr & ~(ic_lsize - 1));
- write_c0_conf(config);
- local_irq_restore(flags);
-}
-
static __init void tx39_probe_cache(void)
{
unsigned long config;
@@ -368,7 +344,6 @@
flush_icache_range = (void *) tx39h_flush_icache_all;
local_flush_icache_range = (void *) tx39h_flush_icache_all;
- flush_cache_sigtramp = (void *) tx39h_flush_icache_all;
local_flush_data_cache_page = (void *) tx39h_flush_icache_all;
flush_data_cache_page = (void *) tx39h_flush_icache_all;
@@ -397,7 +372,6 @@
__flush_kernel_vmap_range = tx39_flush_kernel_vmap_range;
- flush_cache_sigtramp = tx39_flush_cache_sigtramp;
local_flush_data_cache_page = local_tx39_flush_data_cache_page;
flush_data_cache_page = tx39_flush_data_cache_page;
@@ -429,9 +403,9 @@
current_cpu_data.icache.waybit = 0;
current_cpu_data.dcache.waybit = 0;
- printk("Primary instruction cache %ldkB, linesize %d bytes\n",
+ pr_info("Primary instruction cache %ldkB, linesize %d bytes\n",
icache_size >> 10, current_cpu_data.icache.linesz);
- printk("Primary data cache %ldkB, linesize %d bytes\n",
+ pr_info("Primary data cache %ldkB, linesize %d bytes\n",
dcache_size >> 10, current_cpu_data.dcache.linesz);
build_clear_page();
--
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