From: Gabriel C <nix.or.die@googlemail.com>
To: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Cc: virtualization@lists.osdl.org
Subject: [PATCH] BLOCK=n , LGUEST=m/y compile error
Date: Sun, 29 Jul 2007 17:18:23 +0200 [thread overview]
Message-ID: <46ACAFBF.6060609@googlemail.com> (raw)
Hi Rusty,
Lguest should depend on BLOCK too , without BLOCK set I get this error:
...
drivers/block/lguest_blk.c: In function 'end_entire_request':
drivers/block/lguest_blk.c:80: error: implicit declaration of function 'end_that_request_first'
drivers/block/lguest_blk.c:80: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:82: error: implicit declaration of function 'add_disk_randomness'
drivers/block/lguest_blk.c:82: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:83: error: implicit declaration of function 'blkdev_dequeue_request'
drivers/block/lguest_blk.c:84: error: implicit declaration of function 'end_that_request_last'
drivers/block/lguest_blk.c: In function 'lgb_irq':
drivers/block/lguest_blk.c:128: error: implicit declaration of function 'blk_start_queue'
drivers/block/lguest_blk.c:128: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c: In function 'req_to_dma':
drivers/block/lguest_blk.c:148: error: implicit declaration of function 'rq_for_each_bio'
drivers/block/lguest_blk.c:148: error: expected ';' before '{' token
drivers/block/lguest_blk.c:145: warning: unused variable 'idx'
drivers/block/lguest_blk.c:145: warning: unused variable 'i'
drivers/block/lguest_blk.c: In function 'setup_req':
drivers/block/lguest_blk.c:185: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c: In function 'do_write':
drivers/block/lguest_blk.c:202: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c: In function 'do_read':
drivers/block/lguest_blk.c:215: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c: In function 'do_lgb_request':
drivers/block/lguest_blk.c:234: error: implicit declaration of function 'elv_next_request'
drivers/block/lguest_blk.c:234: warning: assignment makes pointer from integer without a cast
drivers/block/lguest_blk.c:239: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:246: error: implicit declaration of function 'blk_fs_request'
drivers/block/lguest_blk.c:247: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:248: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:253: error: implicit declaration of function 'rq_data_dir'
drivers/block/lguest_blk.c:260: error: implicit declaration of function 'blk_stop_queue'
drivers/block/lguest_blk.c: In function 'lguestblk_probe':
drivers/block/lguest_blk.c:304: error: implicit declaration of function 'register_blkdev'
drivers/block/lguest_blk.c:313: error: implicit declaration of function 'alloc_disk'
drivers/block/lguest_blk.c:313: warning: assignment makes pointer from integer without a cast
drivers/block/lguest_blk.c:322: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:322: error: implicit declaration of function 'blk_init_queue'
drivers/block/lguest_blk.c:323: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:335: error: implicit declaration of function 'blk_queue_max_hw_segments'
drivers/block/lguest_blk.c:335: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:341: error: implicit declaration of function 'blk_queue_segment_boundary'
drivers/block/lguest_blk.c:341: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:349: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:360: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:373: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:374: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:375: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:376: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:378: error: implicit declaration of function 'set_capacity'
drivers/block/lguest_blk.c:379: error: implicit declaration of function 'add_disk'
drivers/block/lguest_blk.c:382: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:392: error: implicit declaration of function 'blk_cleanup_queue'
drivers/block/lguest_blk.c:392: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:394: error: implicit declaration of function 'put_disk'
drivers/block/lguest_blk.c:396: error: implicit declaration of function 'unregister_blkdev'
make[2]: *** [drivers/block/lguest_blk.o] Error 1
make[1]: *** [drivers/block] Error 2
....
Signed-off-by: Gabriel Craciunescu <nix.or.die@googlemail.com>
---
Documentation/lguest/lguest.txt | 1 +
drivers/lguest/Kconfig | 2 +-
2 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/Documentation/lguest/lguest.txt b/Documentation/lguest/lguest.txt
index 821617b..4e7408c 100644
--- a/Documentation/lguest/lguest.txt
+++ b/Documentation/lguest/lguest.txt
@@ -33,6 +33,7 @@ Running Lguest:
CONFIG_EXPERIMENTAL=y ("Prompt for development and/or incomplete code/drivers")
CONFIG_PARAVIRT=y ("Paravirtualization support (EXPERIMENTAL)")
CONFIG_LGUEST=y/m ("Linux hypervisor example code")
+ CONFIG_BLOCK=y ("Enable the block layer")
and I recommend:
CONFIG_HZ=100 ("Timer frequency")[2]
diff --git a/drivers/lguest/Kconfig b/drivers/lguest/Kconfig
index 43d901f..4bc0577 100644
--- a/drivers/lguest/Kconfig
+++ b/drivers/lguest/Kconfig
@@ -1,6 +1,6 @@
config LGUEST
tristate "Linux hypervisor example code"
- depends on X86 && PARAVIRT && NET && EXPERIMENTAL && !X86_PAE
+ depends on X86 && PARAVIRT && NET && EXPERIMENTAL && BLOCK && !X86_PAE
select LGUEST_GUEST
select HVC_DRIVER
---help---
WARNING: multiple messages have this Message-ID (diff)
From: Gabriel C <nix.or.die@googlemail.com>
To: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>, virtualization@lists.osdl.org
Subject: [PATCH] BLOCK=n , LGUEST=m/y compile error
Date: Sun, 29 Jul 2007 17:18:23 +0200 [thread overview]
Message-ID: <46ACAFBF.6060609@googlemail.com> (raw)
Hi Rusty,
Lguest should depend on BLOCK too , without BLOCK set I get this error:
...
drivers/block/lguest_blk.c: In function 'end_entire_request':
drivers/block/lguest_blk.c:80: error: implicit declaration of function 'end_that_request_first'
drivers/block/lguest_blk.c:80: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:82: error: implicit declaration of function 'add_disk_randomness'
drivers/block/lguest_blk.c:82: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:83: error: implicit declaration of function 'blkdev_dequeue_request'
drivers/block/lguest_blk.c:84: error: implicit declaration of function 'end_that_request_last'
drivers/block/lguest_blk.c: In function 'lgb_irq':
drivers/block/lguest_blk.c:128: error: implicit declaration of function 'blk_start_queue'
drivers/block/lguest_blk.c:128: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c: In function 'req_to_dma':
drivers/block/lguest_blk.c:148: error: implicit declaration of function 'rq_for_each_bio'
drivers/block/lguest_blk.c:148: error: expected ';' before '{' token
drivers/block/lguest_blk.c:145: warning: unused variable 'idx'
drivers/block/lguest_blk.c:145: warning: unused variable 'i'
drivers/block/lguest_blk.c: In function 'setup_req':
drivers/block/lguest_blk.c:185: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c: In function 'do_write':
drivers/block/lguest_blk.c:202: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c: In function 'do_read':
drivers/block/lguest_blk.c:215: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c: In function 'do_lgb_request':
drivers/block/lguest_blk.c:234: error: implicit declaration of function 'elv_next_request'
drivers/block/lguest_blk.c:234: warning: assignment makes pointer from integer without a cast
drivers/block/lguest_blk.c:239: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:246: error: implicit declaration of function 'blk_fs_request'
drivers/block/lguest_blk.c:247: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:248: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:253: error: implicit declaration of function 'rq_data_dir'
drivers/block/lguest_blk.c:260: error: implicit declaration of function 'blk_stop_queue'
drivers/block/lguest_blk.c: In function 'lguestblk_probe':
drivers/block/lguest_blk.c:304: error: implicit declaration of function 'register_blkdev'
drivers/block/lguest_blk.c:313: error: implicit declaration of function 'alloc_disk'
drivers/block/lguest_blk.c:313: warning: assignment makes pointer from integer without a cast
drivers/block/lguest_blk.c:322: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:322: error: implicit declaration of function 'blk_init_queue'
drivers/block/lguest_blk.c:323: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:335: error: implicit declaration of function 'blk_queue_max_hw_segments'
drivers/block/lguest_blk.c:335: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:341: error: implicit declaration of function 'blk_queue_segment_boundary'
drivers/block/lguest_blk.c:341: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:349: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:360: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:373: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:374: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:375: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:376: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:378: error: implicit declaration of function 'set_capacity'
drivers/block/lguest_blk.c:379: error: implicit declaration of function 'add_disk'
drivers/block/lguest_blk.c:382: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:392: error: implicit declaration of function 'blk_cleanup_queue'
drivers/block/lguest_blk.c:392: error: dereferencing pointer to incomplete type
drivers/block/lguest_blk.c:394: error: implicit declaration of function 'put_disk'
drivers/block/lguest_blk.c:396: error: implicit declaration of function 'unregister_blkdev'
make[2]: *** [drivers/block/lguest_blk.o] Error 1
make[1]: *** [drivers/block] Error 2
....
Signed-off-by: Gabriel Craciunescu <nix.or.die@googlemail.com>
---
Documentation/lguest/lguest.txt | 1 +
drivers/lguest/Kconfig | 2 +-
2 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/Documentation/lguest/lguest.txt b/Documentation/lguest/lguest.txt
index 821617b..4e7408c 100644
--- a/Documentation/lguest/lguest.txt
+++ b/Documentation/lguest/lguest.txt
@@ -33,6 +33,7 @@ Running Lguest:
CONFIG_EXPERIMENTAL=y ("Prompt for development and/or incomplete code/drivers")
CONFIG_PARAVIRT=y ("Paravirtualization support (EXPERIMENTAL)")
CONFIG_LGUEST=y/m ("Linux hypervisor example code")
+ CONFIG_BLOCK=y ("Enable the block layer")
and I recommend:
CONFIG_HZ=100 ("Timer frequency")[2]
diff --git a/drivers/lguest/Kconfig b/drivers/lguest/Kconfig
index 43d901f..4bc0577 100644
--- a/drivers/lguest/Kconfig
+++ b/drivers/lguest/Kconfig
@@ -1,6 +1,6 @@
config LGUEST
tristate "Linux hypervisor example code"
- depends on X86 && PARAVIRT && NET && EXPERIMENTAL && !X86_PAE
+ depends on X86 && PARAVIRT && NET && EXPERIMENTAL && BLOCK && !X86_PAE
select LGUEST_GUEST
select HVC_DRIVER
---help---
next reply other threads:[~2007-07-29 15:18 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-29 15:18 Gabriel C [this message]
2007-07-29 15:18 ` [PATCH] BLOCK=n , LGUEST=m/y compile error Gabriel C
2007-07-30 0:25 ` [PATCH] Make lguest compile with CONFIG_BLOCK=n and CONFIG_NET=n Rusty Russell
2007-07-30 0:48 ` Satyam Sharma
2007-07-30 1:07 ` Rusty Russell
2007-07-30 10:09 ` Gabriel C
2007-07-31 10:11 ` [PATCH] Fix lguest driver config options Rusty Russell
2007-07-30 1:29 ` [PATCH] Make lguest compile with CONFIG_BLOCK=n and CONFIG_NET=n Gabriel C
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=46ACAFBF.6060609@googlemail.com \
--to=nix.or.die@googlemail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=virtualization@lists.osdl.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.