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Re: [PATCH v3 18/86] arm:kzm: drop RAM size fixup
From: |
Igor Mammedov |
Subject: |
Re: [PATCH v3 18/86] arm:kzm: drop RAM size fixup |
Date: |
Fri, 17 Jan 2020 10:50:33 +0100 |
On Thu, 16 Jan 2020 19:22:08 +0100
Philippe Mathieu-Daudé <address@hidden> wrote:
> On 1/16/20 6:26 PM, Igor Mammedov wrote:
> > If the user provided too large a RAM size, the code used to
> > complain and trim it to the max size. Now tht RAM is allocated by
> > generic code, that's no longer possible, so generate an error and
> > exit instead.
> >
> > Signed-off-by: Igor Mammedov <address@hidden>
> > ---
> > v3:
> > * rephrase commit message in nicer way
> > ("Chubb, Peter (Data61, Kensington NSW)" <address@hidden>)
> > * reword error message and use size_to_str() to pretty print suggested
> > size
> > ("Chubb, Peter (Data61, Kensington NSW)" <address@hidden>)
> >
> > CC: address@hidden
> > CC: address@hidden
> > CC: address@hidden
> > ---
> > hw/arm/kzm.c | 9 +++++----
> > 1 file changed, 5 insertions(+), 4 deletions(-)
> >
> > diff --git a/hw/arm/kzm.c b/hw/arm/kzm.c
> > index 1d5ef28..94cbac1 100644
> > --- a/hw/arm/kzm.c
> > +++ b/hw/arm/kzm.c
> > @@ -25,6 +25,7 @@
> > #include "hw/char/serial.h"
> > #include "sysemu/qtest.h"
> > #include "sysemu/sysemu.h"
> > +#include "qemu/cutils.h"
> >
> > /* Memory map for Kzm Emulation Baseboard:
> > * 0x00000000-0x7fffffff See i.MX31 SOC for support
> > @@ -78,10 +79,10 @@ static void kzm_init(MachineState *machine)
> >
> > /* Check the amount of memory is compatible with the SOC */
> > if (machine->ram_size > (FSL_IMX31_SDRAM0_SIZE +
> > FSL_IMX31_SDRAM1_SIZE)) {
> > - warn_report("RAM size " RAM_ADDR_FMT " above max supported, "
> > - "reduced to %x", machine->ram_size,
> > - FSL_IMX31_SDRAM0_SIZE + FSL_IMX31_SDRAM1_SIZE);
> > - machine->ram_size = FSL_IMX31_SDRAM0_SIZE + FSL_IMX31_SDRAM1_SIZE;
> > + char *sz = size_to_str(FSL_IMX31_SDRAM0_SIZE +
> > FSL_IMX31_SDRAM1_SIZE);
> > + error_report("RAM size more than %s is not supported", sz);
>
> Yay! Can you use this pattern the other patches too?
I plan to, as it's much neater and I can avoid adding RAM_ADDR_FMT
Would your acks still stand or should I drop your Reviewed-bys
on changed in such way patches?
> You might want to add:
>
> #define FSL_IMX31_SDRAM_SIZE_MAX \
> (FSL_IMX31_SDRAM0_SIZE + FSL_IMX31_SDRAM1_SIZE)
>
> Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
>
> > + g_free(sz);
> > + exit(EXIT_FAILURE);
> > }
> >
> > memory_region_allocate_system_memory(&s->ram, NULL, "kzm.ram",
> >
>
- Re: [PATCH v2 10/86] arm:aspeed: use memdev for RAM, (continued)
- [PATCH v2 11/86] arm:collie: use memdev for RAM, Igor Mammedov, 2020/01/15
- [PATCH v2 12/86] arm:cubieboard: use memdev for RAM, Igor Mammedov, 2020/01/15
- [PATCH v2 13/86] arm:digic_boards: use memdev for RAM, Igor Mammedov, 2020/01/15
- [PATCH v2 14/86] arm:highbank: use memdev for RAM, Igor Mammedov, 2020/01/15
- [PATCH v2 18/86] arm:kzm: drop RAM size fixup, Igor Mammedov, 2020/01/15
[PATCH v2 19/86] arm:kzm: use memdev for RAM, Igor Mammedov, 2020/01/15
[PATCH v2 17/86] arm:integratorcp: use memdev for RAM, Igor Mammedov, 2020/01/15
[PATCH v2 16/86] arm:imx25_pdk: use memdev for RAM, Igor Mammedov, 2020/01/15
[PATCH v2 15/86] arm:imx25_pdk: drop RAM size fixup, Igor Mammedov, 2020/01/15
[PATCH v2 20/86] arm:mcimx6ul-evk: use memdev for RAM, Igor Mammedov, 2020/01/15
[PATCH v2 21/86] arm:mcimx7d-sabre: use memdev for RAM, Igor Mammedov, 2020/01/15
[PATCH v2 23/86] arm:mps2: use memdev for RAM, Igor Mammedov, 2020/01/15