From 127307827d966a0c56212e93d1d50c3b79da31ab Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Sat, 7 Dec 2024 04:27:15 -0500
Subject: kernel: vcache: Add impl of "local" vcaches

This commit implements local vcaches and lazy vcache migration (LZVM)
for on the fly vcache type switching.

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 sys/include/sys/proc.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'sys/include')

diff --git a/sys/include/sys/proc.h b/sys/include/sys/proc.h
index b10ee41..5925be8 100644
--- a/sys/include/sys/proc.h
+++ b/sys/include/sys/proc.h
@@ -39,6 +39,7 @@
 #include <sys/exec.h>
 #include <sys/filedesc.h>
 #include <sys/signal.h>
+#include <sys/vnode.h>
 #if defined(_KERNEL)
 #include <machine/frame.h>
 #include <machine/pcb.h>
@@ -56,6 +57,8 @@ struct proc {
     struct exec_prog exec;
     struct ksiginfo *ksig_list[PROC_SIGMAX];
     struct filedesc *fds[PROC_MAX_FILEDES];
+    struct vcache *vcache;
+    struct spinlock vcache_lock;
     struct trapframe tf;
     struct pcb pcb;
     size_t priority;
-- 
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