debian11bullseye_linux6_6_85rt53_update.ksh
Posted by Anonymous on Mon 7th Apr 2025 12:22
raw | new post

$ ksh -x -c 'for i in  *.ksh *.patch ; do cat "$i" ; done'
+ cat debian11bullseye_linux6_6_85rt53_update.ksh
#!/bin/ksh93

#
# debian11bullseye_linux6_6_85rt53_update.ksh - build a
# Debian 11-compatible Linux v6.6.85-rt53 kernel
#

set -o xtrace
set -o nounset
set -o errexit
git -c 'checkout.workers=16' clone -b 'v6.6.85-rt53' --single-branch 'git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git'

cd linux-stable-rt

#patch -p1 <'../0001_nfsd_NFSD_MAX_OPS_PER_COMPOUND_128.patch'
#patch -p1 <'../0001-nfsd-PUTPUBFH-is-supported-in-NFSv4.1-and-NFSv4.patch'
patch -p1 <'../0001_rpcsvc_RPCSVC_MAXPAYLOAD_16M.patch'

cp ../debian11_linuxv6_6_85_rt53_32bit.config .config

time nice -n 19 chrt --idle 0 ksh -c 'CC="gcc -m32" make -j12 bindeb-pkg 2>&1 | tee buildlog.log'

# EOF.
+ cat 0001_nfsd_NFSD_MAX_OPS_PER_COMPOUND_128.patch
diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h
index cbddcf484dba..4d047f6e135d 100644
--- a/fs/nfsd/state.h
+++ b/fs/nfsd/state.h
@@ -175,7 +175,7 @@ static inline struct nfs4_delegation *delegstateid(struct nfs4_stid *s)
 /* Maximum number of slots per session. 160 is useful for long haul TCP */
 #define NFSD_MAX_SLOTS_PER_SESSION     160
 /* Maximum number of operations per session compound */
-#define NFSD_MAX_OPS_PER_COMPOUND      50
+#define NFSD_MAX_OPS_PER_COMPOUND      128
 /* Maximum  session per slot cache size */
 #define NFSD_SLOT_CACHE_SIZE           2048
 /* Maximum number of NFSD_SLOT_CACHE_SIZE slots per session */
+ cat 0001-nfsd-PUTPUBFH-is-supported-in-NFSv4.1-and-NFSv4.patch
From 8e4a26198664fad3b6ac328112307b5f35b2c8e9 Mon Sep 17 00:00:00 2001
From: Cedric Blancher <cedric.blancher@gmail.com>
Date: Wed, 10 Jul 2024 00:45:34 +0200
Subject: [PATCH] nfsd: PUTPUBFH is supported in NFSv4.1 and NFSv4.

PUTPUBFH is supported in NFSv4.1 and NFSv4.2, not only in NFSv4.0.

Reviewed-by: Dan Shelton <dan.f.shelton@gmail.com>
Signed-off-by: Cedric Blancher <cedric.blancher@gmail.com>
---
 fs/nfsd/nfs4xdr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 92c7dde148a4..14ecac05c91f 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -1248,7 +1248,7 @@ nfsd4_decode_putfh(struct nfsd4_compoundargs *argp, union nfsd4_op_u *u)
 static __be32
 nfsd4_decode_putpubfh(struct nfsd4_compoundargs *argp, union nfsd4_op_u *p)
 {
-       if (argp->minorversion == 0)
+       if ((argp->minorversion >= 0) && (argp->minorversion <= 2))
                return nfs_ok;
        return nfserr_notsupp;
 }
--
2.30.2

+ cat 0001_rpcsvc_RPCSVC_MAXPAYLOAD_16M.patch
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 3d8b215f32d5..60caf9b4d762 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -145,7 +145,7 @@ static inline void svc_put(struct svc_serv *serv)
  * have larger limits, but those numbers are probably beyond
  * the point of diminishing returns.
  */
-#define RPCSVC_MAXPAYLOAD      (1*1024*1024u)
+#define RPCSVC_MAXPAYLOAD      (16*1024*1024u)
 #define RPCSVC_MAXPAYLOAD_TCP  RPCSVC_MAXPAYLOAD
 #define RPCSVC_MAXPAYLOAD_UDP  (32*1024u)