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提交 d3427f08 创建 作者: Silas Boyd-Wickizer's avatar Silas Boyd-Wickizer
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Increase USTACKPAGES and NOFILE

上级 b3dea7ca
隐藏空白字符变更
内嵌 并排
正在显示 包含 6 行增加 和 6 行删除
kernel/exec.cc
浏览文件 @ d3427f08
......@@ -15,7 +15,6 @@
#include "wq.hh"
#include "cilk.hh"
#define USTACKPAGES 2
#define BRK (USERTOP >> 1)
struct eargs {
......
kernel/uwq.cc
浏览文件 @ d3427f08
......@@ -277,18 +277,19 @@ uwq::allocworker(void)
p->ftable = ftable_;
struct vmnode *vmn;
if ((vmn = new vmnode(UWQSTACKPAGES)) == nullptr) {
if ((vmn = new vmnode(USTACKPAGES)) == nullptr) {
finishproc(p);
return nullptr;
}
uptr stacktop = ustack_ + (UWQSTACKPAGES*PGSIZE);
uptr stacktop = ustack_ + (USTACKPAGES*PGSIZE);
if (vmap_->insert(vmn, ustack_, 1) < 0) {
delete vmn;
finishproc(p);
return nullptr;
}
ustack_ += (UWQSTACKPAGES*PGSIZE);
// Include a bumper page
ustack_ += (USTACKPAGES*PGSIZE)+PGSIZE;
p->tf->rsp = stacktop - 8;
p->tf->rip = uentry;
......
param.h
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......@@ -2,7 +2,7 @@
#define DEBUG 1
#define NPROC 64 // maximum number of processes
#define KSTACKSIZE 8192 // size of per-process kernel stack
#define NOFILE 32 // open files per process
#define NOFILE 64 // open files per process
#define NFILE 100 // open files per system
#define NBUF 10000 // size of disk block cache
#define NINODE 5000 // maximum number of active i-nodes
......@@ -24,7 +24,7 @@
#define ALLOC_MEMSET DEBUG
#define KSHAREDSIZE (32 << 10)
#define USERWQSIZE (1 << 14)
#define UWQSTACKPAGES 2
#define USTACKPAGES 4
#define WQSHIFT 7
#define CILKENABLE 0
#if defined(HW_josmp)
......
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