From: Richard Henderson <richard.henderson@linaro.org>
To: "Alex Bennée" <alex.bennee@linaro.org>, qemu-devel@nongnu.org
Cc: fam@euphon.net, berrange@redhat.com, Stefan Weil <sw@weilnetz.de>,
f4bug@amsat.org,
Christian Ehrhardt <christian.ehrhardt@canonical.com>,
cota@braap.org, Paolo Bonzini <pbonzini@redhat.com>,
aurelien@aurel32.net
Subject: Re: [PATCH v1 4/5] util: add qemu_get_host_physmem utility function
Date: Fri, 17 Jul 2020 11:05:53 -0700 [thread overview]
Message-ID: <c575e03a-1655-c317-abf7-40a7449eaf0e@linaro.org> (raw)
In-Reply-To: <20200717105139.25293-5-alex.bennee@linaro.org>
On 7/17/20 3:51 AM, Alex Bennée wrote:
> +size_t qemu_get_host_physmem(void)
> +{
> +#ifdef _SC_PHYS_PAGES
> + long pages = sysconf(_SC_PHYS_PAGES);
> + if (pages > 0) {
> + return pages * qemu_real_host_page_size;
> + }
> +#endif
> + return 0;
> +}
Is it worth examining our own RLIMIT_{AS,DATA} as well?
I suppose that's not usually what is tweaked in the example of a ram-limited
container...
r~
next prev parent reply other threads:[~2020-07-17 18:06 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-17 10:51 [PATCH v1 0/5] candidate fixes for 5.1-rc1 (shippable, semihosting, OOM tcg) Alex Bennée
2020-07-17 10:51 ` [PATCH v1 1/5] shippable: add one more qemu to registry url Alex Bennée
2020-07-17 19:41 ` Philippe Mathieu-Daudé
2020-07-17 10:51 ` [PATCH v1 2/5] semihosting: defer connect_chardevs a little more to use serialx Alex Bennée
2020-07-17 17:41 ` Richard Henderson
2020-07-17 10:51 ` [PATCH v1 3/5] semihosting: don't send the trailing '\0' Alex Bennée
2020-07-17 17:47 ` Richard Henderson
2020-07-17 10:51 ` [PATCH v1 4/5] util: add qemu_get_host_physmem utility function Alex Bennée
2020-07-17 13:32 ` BALATON Zoltan
2020-07-17 14:24 ` Christian Ehrhardt
2020-07-17 18:00 ` Richard Henderson
2020-07-21 13:50 ` Alex Bennée
2020-07-17 18:05 ` Richard Henderson [this message]
2020-07-21 15:58 ` Alex Bennée
2020-07-17 10:51 ` [PATCH v1 5/5] accel/tcg: better handle memory constrained systems Alex Bennée
2020-07-17 14:23 ` Christian Ehrhardt
2020-07-17 14:39 ` Daniel P. Berrangé
2020-07-17 14:55 ` Alex Bennée
2020-07-17 15:00 ` Daniel P. Berrangé
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