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
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next prev 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
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