From: jmerkey@wolfmountaingroup.com
To: linux-kernel@vger.kernel.org
Subject: [PATCH 2.6.27-rc5 1/29] mdb: export ioapic read routines and detected ioapic count
Date: Thu, 28 Aug 2008 23:47:40 -0600 [thread overview]
Message-ID: <200808290547.m7T5leOa016106@wolfmountaingroup.com> (raw)
export ioapic read routines and detected ioapic count.
Signed-off-by: Jeffrey Vernon Merkey (jmerkey@wolfmountaingroup.com)
--- a/arch/x86/kernel/io_apic_32.c 2008-08-28 14:19:19.000000000 -0600
+++ b/arch/x86/kernel/io_apic_32.c 2008-08-28 16:07:46.000000000 -0600
@@ -75,6 +75,7 @@
/* I/O APIC entries */
struct mp_config_ioapic mp_ioapics[MAX_IO_APICS];
int nr_ioapics;
+EXPORT_SYMBOL(nr_ioapics);
/* MP IRQ source entries */
struct mp_config_intsrc mp_irqs[MAX_IRQ_SOURCES];
@@ -120,12 +121,13 @@
+ (mp_ioapics[idx].mp_apicaddr & ~PAGE_MASK);
}
-static inline unsigned int io_apic_read(unsigned int apic, unsigned int reg)
+unsigned int io_apic_read(unsigned int apic, unsigned int reg)
{
struct io_apic __iomem *io_apic = io_apic_base(apic);
writel(reg, &io_apic->index);
return readl(&io_apic->data);
}
+EXPORT_SYMBOL(io_apic_read);
static inline void io_apic_write(unsigned int apic, unsigned int reg, unsigned int value)
{
next reply other threads:[~2008-08-29 6:16 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-29 5:47 jmerkey [this message]
2008-08-31 13:57 ` Benny Halevy
2008-09-01 13:39 ` jmerkey
2008-09-01 14:25 ` Halevy, Benny
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=200808290547.m7T5leOa016106@wolfmountaingroup.com \
--to=jmerkey@wolfmountaingroup.com \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®