xen-devel.lists.xenproject.org archive mirror
 help / color / mirror / Atom feed
From: Juergen Gross <jgross@suse.com>
To: minios-devel@lists.xenproject.org, xen-devel@lists.xenproject.org
Cc: Juergen Gross <jgross@suse.com>,
	samuel.thibault@ens-lyon.org, wei.liu2@citrix.com
Subject: [PATCH v2 20/22] mini-os: print start of day messages depending on domain type
Date: Wed, 24 Aug 2016 12:11:42 +0200	[thread overview]
Message-ID: <1472033504-23180-21-git-send-email-jgross@suse.com> (raw)
In-Reply-To: <1472033504-23180-1-git-send-email-jgross@suse.com>

Select what to print in arch_init() depending on the domain type.

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
---
V2: add printing nr_modules as requested by Samuel Thibault
---
 arch/x86/setup.c | 48 +++++++++++++++++++++++++++++++++---------------
 1 file changed, 33 insertions(+), 15 deletions(-)

diff --git a/arch/x86/setup.c b/arch/x86/setup.c
index 50aa504..f422a96 100644
--- a/arch/x86/setup.c
+++ b/arch/x86/setup.c
@@ -91,6 +91,24 @@ static void get_cmdline(void *p)
 
     strncpy(cmdline, (char *)si->cmd_line, MAX_CMDLINE_SIZE - 1);
 }
+
+static void print_start_of_day(void *p)
+{
+    start_info_t *si = p;
+
+    printk("Xen Minimal OS (pv)!\n");
+    printk("  start_info: %p(VA)\n", si);
+    printk("    nr_pages: 0x%lx\n", si->nr_pages);
+    printk("  shared_inf: 0x%08lx(MA)\n", si->shared_info);
+    printk("     pt_base: %p(VA)\n", (void *)si->pt_base);
+    printk("nr_pt_frames: 0x%lx\n", si->nr_pt_frames);
+    printk("    mfn_list: %p(VA)\n", (void *)si->mfn_list);
+    printk("   mod_start: 0x%lx(VA)\n", si->mod_start);
+    printk("     mod_len: %lu\n", si->mod_len);
+    printk("       flags: 0x%x\n", (unsigned int)si->flags);
+    printk("    cmd_line: %s\n", cmdline);
+    printk("       stack: %p-%p\n", stack, stack + sizeof(stack));
+}
 #else
 static void hpc_init(void)
 {
@@ -120,6 +138,20 @@ static void get_cmdline(void *p)
     if ( si->cmdline_paddr )
         strncpy(cmdline, to_virt(si->cmdline_paddr), MAX_CMDLINE_SIZE - 1);
 }
+
+static void print_start_of_day(void *p)
+{
+    struct hvm_start_info *si = p;
+
+    printk("Xen Minimal OS (hvm)!\n");
+    printk("  start_info: %p(VA)\n", si);
+    printk("  shared_inf: %p(VA)\n", HYPERVISOR_shared_info);
+    printk("     modlist: 0x%lx(PA)\n", (unsigned long)si->modlist_paddr);
+    printk("  nr_modules: %u\n", si->nr_modules);
+    printk("       flags: 0x%x\n", (unsigned int)si->flags);
+    printk("    cmd_line: %s\n", cmdline);
+    printk("       stack: %p-%p\n", stack, stack + sizeof(stack));
+}
 #endif
 
 /*
@@ -129,7 +161,6 @@ void
 arch_init(void *par)
 {
 	static char hello[] = "Bootstrapping...\n";
-	start_info_t *si;
 
 	hpc_init();
 	(void)HYPERVISOR_console_io(CONSOLEIO_write, strlen(hello), hello);
@@ -154,21 +185,8 @@ arch_init(void *par)
 	/* Grab the shared_info pointer and put it in a safe place. */
 	HYPERVISOR_shared_info = map_shared_info(par);
 
-	si = par;
-
 	/* print out some useful information  */
-	printk("Xen Minimal OS!\n");
-	printk("  start_info: %p(VA)\n", si);
-	printk("    nr_pages: 0x%lx\n", si->nr_pages);
-	printk("  shared_inf: %p(VA)\n", HYPERVISOR_shared_info);
-	printk("     pt_base: %p(VA)\n", (void *)si->pt_base);
-	printk("nr_pt_frames: 0x%lx\n", si->nr_pt_frames);
-	printk("    mfn_list: %p(VA)\n", (void *)si->mfn_list);
-	printk("   mod_start: 0x%lx(VA)\n", si->mod_start);
-	printk("     mod_len: %lu\n", si->mod_len);
-	printk("       flags: 0x%x\n", (unsigned int)si->flags);
-	printk("    cmd_line: %s\n", cmdline);
-	printk("       stack: %p-%p\n", stack, stack + sizeof(stack));
+	print_start_of_day(par);
 
 	start_kernel();
 }
-- 
2.6.6


_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel

  parent reply	other threads:[~2016-08-24 10:11 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-24 10:11 [PATCH v2 00/22] mini-os: support HVMlite mode Juergen Gross
2016-08-24 10:11 ` [PATCH v2 01/22] mini-os: resync xen headers Juergen Gross
2016-08-24 10:11 ` [PATCH v2 02/22] mini-os: make dump_regs() work in early boot Juergen Gross
2016-08-24 10:11 ` [PATCH v2 03/22] mini-os: add CONFIG_PARAVIRT Juergen Gross
2016-08-24 10:11 ` [PATCH v2 04/22] mini-os: make some memory management related macros usable from assembler Juergen Gross
2016-08-24 10:11 ` [PATCH v2 05/22] mini-os: add boot code for HVMlite support Juergen Gross
2016-08-24 10:21   ` Samuel Thibault
2016-08-24 10:11 ` [PATCH v2 06/22] mini-os: setup hypercall page for HVMlite Juergen Gross
2016-08-24 10:11 ` [PATCH v2 07/22] mini-os: support hvm_op hypercall Juergen Gross
2016-08-24 10:11 ` [PATCH v2 08/22] mini-os: initialize trap handling for HVMlite Juergen Gross
2016-08-24 10:11 ` [PATCH v2 09/22] mini-os: support HVMlite traps Juergen Gross
2016-08-24 10:11 ` [PATCH v2 10/22] mini-os: make p2m related code depend on CONFIG_PARAVIRT Juergen Gross
2016-08-24 10:11 ` [PATCH v2 11/22] mini-os: add static page tables for virtual kernel area for HVMlite Juergen Gross
2016-08-24 10:11 ` [PATCH v2 12/22] mini-os: add x86 native page table handling Juergen Gross
2016-08-24 10:11 ` [PATCH v2 13/22] mini-os: correct wrong calculation of alloc bitmap size Juergen Gross
2016-08-24 10:11 ` [PATCH v2 14/22] mini-os: add map_frame_virt() function Juergen Gross
2016-08-24 10:11 ` [PATCH v2 15/22] mini-os: setup console interface parameters Juergen Gross
2016-08-24 10:11 ` [PATCH v2 16/22] mini-os: setup xenbus " Juergen Gross
2016-08-24 10:11 ` [PATCH v2 17/22] mini-os: add get_cmdline() function Juergen Gross
2016-08-24 10:11 ` [PATCH v2 18/22] mini-os: map shared info page for HVMlite Juergen Gross
2016-08-24 10:11 ` [PATCH v2 19/22] mini-os: remove using start_info in architecture independent code Juergen Gross
2016-08-24 10:11 ` Juergen Gross [this message]
2016-08-24 10:11 ` [PATCH v2 21/22] mini-os: get physical memory map Juergen Gross
2016-08-24 10:11 ` [PATCH v2 22/22] mini-os: support idle for HVMlite Juergen Gross
2016-08-24 10:38 ` [PATCH v2 00/22] mini-os: support HVMlite mode Wei Liu

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=1472033504-23180-21-git-send-email-jgross@suse.com \
    --to=jgross@suse.com \
    --cc=minios-devel@lists.xenproject.org \
    --cc=samuel.thibault@ens-lyon.org \
    --cc=wei.liu2@citrix.com \
    --cc=xen-devel@lists.xenproject.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;
as well as URLs for NNTP newsgroup(s).