From: Rusty Russell <rusty@rustcorp.com.au>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: lkml - Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: [PATCH 1/2] lguest update for mm: simplify boot_params
Date: Fri, 18 May 2007 12:43:44 +1000 [thread overview]
Message-ID: <1179456224.17608.23.camel@localhost.localdomain> (raw)
Andrew patched up lguest after the boot parameters became a proper
structure, but in fact it can be considerably neatened.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
diff -r ffe7ce731118 drivers/lguest/lguest.c
--- a/drivers/lguest/lguest.c Fri May 18 10:18:56 2007 +1000
+++ b/drivers/lguest/lguest.c Fri May 18 11:04:19 2007 +1000
@@ -444,8 +444,7 @@ __init void lguest_init(void *boot)
{
/* Copy boot parameters first. */
memcpy(&boot_params, boot, PARAM_SIZE);
- memcpy(boot_command_line,
- __va(*(unsigned long *)((void *)&boot_params + NEW_CL_POINTER)),
+ memcpy(boot_command_line, __va(boot_params.hdr.cmd_line_ptr),
COMMAND_LINE_SIZE);
paravirt_ops.name = "lguest";
next reply other threads:[~2007-05-18 2:44 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-18 2:43 Rusty Russell [this message]
2007-05-18 2:48 ` [PATCH 2/2] lguest update for mm: disable tsc, don't set PGE bit Rusty Russell
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