heiher

#include <stdio.h>
#include <stdlib.h>

static unsigned long getLoongArchPage(unsigned long p) {
  return p & ~0xfffUL;   
}

static unsigned int lo12(unsigned int val) { return val & 0xfff; }

static long

heiher

#include <stdio.h>
#include <stdlib.h>

int
main (int argc, char *argv[])
{
	long target;
	long dest;
	long pc;
	long delta;

heiher

/*
 ============================================================================
 Name        : cmpxchg-acquire-test.c
 Author      : WANG Rui <wangrui@loongson.cn>
 Copyright   : Copyright (c) 2023 Loongson
 Description : A test case for cmpxchg acquire (3A6000)
 ============================================================================
 */

#include <stdio.h>

heiher

Procedure Call Standard for the LoongArch™ Architecture

Abstract

This document describes the Procedure Call Standard used by the Application Binary Interface (ABI) of the LoongArch Architecture.

Keywords

heiher

#!/usr/bin/nft -f
# vim:set ts=2 sw=2 et:

table inet mangle
delete table inet mangle

table inet mangle {
  set byp4 {
    type ipv4_addr
    flags interval

heiher

From 82eb33c3a5c66abb3ef255c9b474d2e36e148074 Mon Sep 17 00:00:00 2001
From: WANG Rui <wangrui@loongson.cn>
Date: Fri, 16 Jun 2023 11:15:15 +0800
Subject: [PATCH] rust: 1.70: vendor loongarch

---
 vendor/libffi-sys/.cargo-checksum.json        |    2 +-
 vendor/libffi-sys/src/arch.rs                 |   20 +
 vendor/libffi-sys/src/lib.rs                  |    4 +
 .../linux-raw-sys-0.1.4/.cargo-checksum.json  |    2 +-

heiher

/*
 ============================================================================
 Name        : fanctl.c
 Author      : hev <r@hev.cc>
 Copyright   : Copyright (c) 2023 hev
 Description : CPU Fan control for 3C5000+7A2000
 ============================================================================
 */

#include <fcntl.h>

heiher

/*                                                                              
 ============================================================================
 Name        : cow-huge.c
 Author      : hev <r@hev.cc>
 Copyright   : Copyright (c) 2022 hev
 Description : COW testcase for Huge pages
 ============================================================================
 */

#include <stdio.h>

heiher

diff --git a/mm/shmem.c b/mm/shmem.c
index e4c9e5c7081f..1fb3f69e19e2 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -959,11 +959,13 @@ static void shmem_undo_range(struct inode *inode, loff_t lstart, loff_t lend,
 	folio = shmem_get_partial_folio(inode, lstart >> PAGE_SHIFT);
 	if (folio) {
 		same_folio = lend < folio_pos(folio) + folio_size(folio);
-		folio_mark_dirty(folio);
-		if (!truncate_inode_partial_folio(folio, lstart, lend)) {

heiher

/*
 ============================================================================
 Name        : atomic-mark-bench.c
 Author      : Rui Wang <wangrui@loongson.cn>
 Copyright   : Copyright (c) 2022 hev
 Description : Atomic mark benchmark
 ============================================================================
 */

#include <stdio.h>