From: Serge Semin <fancer.lancer@gmail.com>
To: Ralf Baechle <ralf@linux-mips.org>,
Paul Burton <paul.burton@mips.com>,
James Hogan <jhogan@kernel.org>,
Matt Redfearn <matt.redfearn@mips.com>,
Mike Rapoport <rppt@linux.ibm.com>,
Andrew Morton <akpm@linux-foundation.org>,
Michal Hocko <mhocko@suse.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Thomas Bogendoerfer <tbogendoerfer@suse.de>,
Huacai Chen <chenhc@lemote.com>, Stefan Agner <stefan@agner.ch>,
Stephen Rothwell <sfr@canb.auug.org.au>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
Juergen Gross <jgross@suse.com>
Cc: linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org,
Serge Semin <fancer.lancer@gmail.com>
Subject: [PATCH 08/12] mips: Dump memblock regions for debugging
Date: Wed, 24 Apr 2019 01:47:44 +0300 [thread overview]
Message-ID: <20190423224748.3765-9-fancer.lancer@gmail.com> (raw)
In-Reply-To: <20190423224748.3765-1-fancer.lancer@gmail.com>
It is useful to have the whole memblock memory space printed to console
when basic memlock initializations are done. It can be performed by
ready-to-use method memblock_dump_all(), which prints the available
and reserved memory spaces if MEMBLOCK_DEBUG config is enabled.
Lets call it at the very end of arch_mem_init() function, when
all memblock memory and reserved regions are defined, but before
any serious allocation is performed.
Signed-off-by: Serge Semin <fancer.lancer@gmail.com>
---
arch/mips/kernel/setup.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 2a1b2e7a1bc9..ca493fdf69b0 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -824,6 +824,8 @@ static void __init arch_mem_init(char **cmdline_p)
/* Reserve for hibernation. */
memblock_reserve(__pa_symbol(&__nosave_begin),
__pa_symbol(&__nosave_end) - __pa_symbol(&__nosave_begin));
+
+ memblock_dump_all();
}
static void __init resource_init(void)
--
2.21.0
next prev parent reply other threads:[~2019-04-23 22:50 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-23 22:47 [PATCH 00/12] mips: Post-bootmem-memblock transition fixes Serge Semin
2019-04-23 22:47 ` [PATCH 01/12] mips: Make sure kernel .bss exists in boot mem pool Serge Semin
2019-04-24 22:30 ` Paul Burton
2019-04-23 22:47 ` [PATCH 02/12] mips: Discard rudiments from bootmem_init Serge Semin
2019-04-24 22:30 ` Paul Burton
2019-04-23 22:47 ` [PATCH 03/12] mips: Combine memblock init and memory reservation loops Serge Semin
2019-04-24 22:30 ` Paul Burton
2019-04-23 22:47 ` [PATCH 04/12] mips: Reserve memory for the kernel image resources Serge Semin
2019-04-24 22:43 ` Paul Burton
2019-04-26 0:00 ` Serge Semin
2019-04-30 22:58 ` Paul Burton
2019-05-02 14:24 ` Serge Semin
2019-05-02 18:45 ` Paul Burton
2019-05-03 17:21 ` Serge Semin
2019-05-02 18:35 ` Paul Burton
2019-05-21 14:56 ` Geert Uytterhoeven
2019-05-21 15:53 ` Mike Rapoport
2019-05-21 16:39 ` Serge Semin
2019-05-22 7:50 ` Geert Uytterhoeven
2019-05-22 7:47 ` Geert Uytterhoeven
2019-05-22 8:08 ` Mike Rapoport
2019-05-22 8:14 ` Geert Uytterhoeven
2019-05-22 13:34 ` Serge Semin
2019-05-22 13:44 ` Geert Uytterhoeven
2019-05-22 13:54 ` Serge Semin
2020-10-14 9:49 ` Maciej W. Rozycki
2019-04-23 22:47 ` [PATCH 05/12] mips: Discard post-CMA-init foreach loop Serge Semin
2019-05-02 18:35 ` Paul Burton
2019-04-23 22:47 ` [PATCH 06/12] mips: Use memblock to reserve the __nosave memory range Serge Semin
2019-05-02 18:35 ` Paul Burton
2019-04-23 22:47 ` [PATCH 07/12] mips: Add reserve-nomap memory type support Serge Semin
2019-05-02 18:35 ` Paul Burton
2019-04-23 22:47 ` Serge Semin [this message]
2019-04-24 13:45 ` [PATCH 08/12] mips: Dump memblock regions for debugging Mike Rapoport
2019-04-24 14:20 ` Serge Semin
2019-04-23 22:47 ` [PATCH 09/12] mips: Perform early low memory test Serge Semin
2019-04-23 22:47 ` [PATCH 10/12] mips: Print the kernel virtual mem layout on debugging Serge Semin
2019-04-24 13:47 ` Mike Rapoport
2019-04-24 14:35 ` Serge Semin
2019-04-23 22:47 ` [PATCH 11/12] mips: Make sure dt memory regions are valid Serge Semin
2019-04-23 22:47 ` [PATCH 12/12] mips: Enable OF_RESERVED_MEM config Serge Semin
2019-04-24 6:17 ` Christoph Hellwig
2019-04-24 8:34 ` Serge Semin
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